diff --git a/src/postorius/tests/fixtures/vcr_cassettes/AddModeratorTest.test_new_moderator_added.yaml b/src/postorius/tests/fixtures/vcr_cassettes/AddModeratorTest.test_new_moderator_added.yaml
index e8b38be..6abaee0 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/AddModeratorTest.test_new_moderator_added.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/AddModeratorTest.test_new_moderator_added.yaml
@@ -10,6 +10,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/domains/example.com']
     status: {code: 201, message: Created}
 - request:
@@ -25,7 +26,7 @@
         "url_host": "example.com"}'}
     headers:
       content-length: ['233']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: fqdn_listname=foo%40example.com
@@ -38,6 +39,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
     status: {code: 201, message: Created}
 - request:
@@ -50,7 +52,7 @@
     body: {string: !!python/unicode 404 Not Found}
     headers:
       content-length: ['13']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 404, message: Not Found}
 - request:
     body: null
@@ -65,7 +67,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=moderator&subscriber=newmod%40example.com
@@ -78,6 +80,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/1']
     status: {code: 201, message: Created}
 - request:
@@ -90,7 +93,7 @@
     body: {string: !!python/unicode 404 Not Found}
     headers:
       content-length: ['13']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 404, message: Not Found}
 - request:
     body: null
@@ -105,7 +108,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -115,14 +118,14 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newmod@example.com",
-        "delivery_mode": "regular", "email": "newmod@example.com", "http_etag": "\"01e572d45c10662ebe7b27e094be53fa36bb23e1\"",
+        "delivery_mode": "regular", "email": "newmod@example.com", "http_etag": "\"c8c71cc3e29d53d13e916dcb627e952627f1ca18\"",
         "list_id": "foo.example.com", "member_id": 1, "moderation_action": "accept",
         "role": "moderator", "self_link": "http://localhost:9001/3.0/members/1", "user":
-        "http://localhost:9001/3.0/users/6"}], "http_etag": "\"91ceb5b27a2b0e697c1d38abbb875ea220e99082\"",
+        "http://localhost:9001/3.0/users/1"}], "http_etag": "\"34e4cec6c6315ead2e60d99bf4c13485e3a09be9\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['489']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -132,36 +135,21 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newmod@example.com",
-        "delivery_mode": "regular", "email": "newmod@example.com", "http_etag": "\"01e572d45c10662ebe7b27e094be53fa36bb23e1\"",
+        "delivery_mode": "regular", "email": "newmod@example.com", "http_etag": "\"c8c71cc3e29d53d13e916dcb627e952627f1ca18\"",
         "list_id": "foo.example.com", "member_id": 1, "moderation_action": "accept",
         "role": "moderator", "self_link": "http://localhost:9001/3.0/members/1", "user":
-        "http://localhost:9001/3.0/users/6"}], "http_etag": "\"91ceb5b27a2b0e697c1d38abbb875ea220e99082\"",
+        "http://localhost:9001/3.0/users/1"}], "http_etag": "\"34e4cec6c6315ead2e60d99bf4c13485e3a09be9\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['489']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Foo", "fqdn_listname": "foo@example.com",
-        "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"", "list_id": "foo.example.com",
-        "list_name": "foo", "mail_host": "example.com", "member_count": 0, "self_link":
-        "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/lists/foo@example.com
+    uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_add_remove_owner.yaml b/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_add_remove_owner.yaml
index dd45d51..26bdc3e 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_add_remove_owner.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_add_remove_owner.yaml
@@ -10,6 +10,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/domains/example.com']
     status: {code: 201, message: Created}
 - request:
@@ -25,7 +26,7 @@
         "url_host": "example.com"}'}
     headers:
       content-length: ['233']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: fqdn_listname=foo%40example.com
@@ -38,6 +39,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
     status: {code: 201, message: Created}
 - request:
@@ -53,7 +55,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=owner&subscriber=su%40example.com
@@ -66,6 +68,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/2']
     status: {code: 201, message: Created}
 - request:
@@ -76,27 +79,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -111,7 +114,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=owner&subscriber=newowner%40example.com
@@ -124,6 +127,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/3']
     status: {code: 201, message: Created}
 - request:
@@ -134,27 +138,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -169,7 +173,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -180,18 +184,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"b0ab9ea4351ce9097f0a6528ff6e705061d5d3b4\"", "list_id": "foo.example.com",
+        "\"c360c4bc48bbbcee07c1671e1017747feba62e4c\"", "list_id": "foo.example.com",
         "member_id": 3, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/3", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/3", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"ea8a337f32d6d26e3a501fe28f6e419f7407ea4e\"",
+        "regular", "email": "su@example.com", "http_etag": "\"6d988707f754565f2549feb10fb8d43ba08b7fc0\"",
         "list_id": "foo.example.com", "member_id": 2, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/2", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1e3d423ef5a404e1d1f86df7c67a216adba691a8\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"a22da6e895b3ece1bba80b58412640036aa3b856\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -202,18 +206,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"b0ab9ea4351ce9097f0a6528ff6e705061d5d3b4\"", "list_id": "foo.example.com",
+        "\"c360c4bc48bbbcee07c1671e1017747feba62e4c\"", "list_id": "foo.example.com",
         "member_id": 3, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/3", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/3", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"ea8a337f32d6d26e3a501fe28f6e419f7407ea4e\"",
+        "regular", "email": "su@example.com", "http_etag": "\"6d988707f754565f2549feb10fb8d43ba08b7fc0\"",
         "list_id": "foo.example.com", "member_id": 2, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/2", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1e3d423ef5a404e1d1f86df7c67a216adba691a8\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"a22da6e895b3ece1bba80b58412640036aa3b856\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -223,27 +227,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -258,7 +262,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -269,18 +273,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"b0ab9ea4351ce9097f0a6528ff6e705061d5d3b4\"", "list_id": "foo.example.com",
+        "\"c360c4bc48bbbcee07c1671e1017747feba62e4c\"", "list_id": "foo.example.com",
         "member_id": 3, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/3", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/3", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"ea8a337f32d6d26e3a501fe28f6e419f7407ea4e\"",
+        "regular", "email": "su@example.com", "http_etag": "\"6d988707f754565f2549feb10fb8d43ba08b7fc0\"",
         "list_id": "foo.example.com", "member_id": 2, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/2", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1e3d423ef5a404e1d1f86df7c67a216adba691a8\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"a22da6e895b3ece1bba80b58412640036aa3b856\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -301,36 +305,21 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"ea8a337f32d6d26e3a501fe28f6e419f7407ea4e\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"6d988707f754565f2549feb10fb8d43ba08b7fc0\"",
         "list_id": "foo.example.com", "member_id": 2, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/2", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"3c3dd4982baeac28aae65e24aae7d629a8b373ef\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"d2cbb6fb6355e9524edc8e386f081c430375c54c\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Foo", "fqdn_listname": "foo@example.com",
-        "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"", "list_id": "foo.example.com",
-        "list_name": "foo", "mail_host": "example.com", "member_count": 0, "self_link":
-        "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/lists/foo@example.com
+    uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_as_owner_self_last.yaml b/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_as_owner_self_last.yaml
index 1404c48..750d454 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_as_owner_self_last.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_as_owner_self_last.yaml
@@ -10,6 +10,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/domains/example.com']
     status: {code: 201, message: Created}
 - request:
@@ -25,7 +26,7 @@
         "url_host": "example.com"}'}
     headers:
       content-length: ['233']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: fqdn_listname=foo%40example.com
@@ -38,6 +39,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
     status: {code: 201, message: Created}
 - request:
@@ -53,7 +55,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=owner&subscriber=su%40example.com
@@ -66,6 +68,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/4']
     status: {code: 201, message: Created}
 - request:
@@ -81,7 +84,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=owner&subscriber=otherowner%40example.com
@@ -94,6 +97,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/5']
     status: {code: 201, message: Created}
 - request:
@@ -105,18 +109,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/otherowner@example.com",
         "delivery_mode": "regular", "email": "otherowner@example.com", "http_etag":
-        "\"274d6a800f2e7db18babd8c9938e2e822a713807\"", "list_id": "foo.example.com",
+        "\"39455ab3883c5cb41d206acfc6f5f9d34d8977ad\"", "list_id": "foo.example.com",
         "member_id": 5, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/9"},
+        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/4"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"702cfcf0956594e29bd8b568adc28583bb41d877\"",
+        "regular", "email": "su@example.com", "http_etag": "\"10c27e9e6dc556f9516987be57ab48241c56912e\"",
         "list_id": "foo.example.com", "member_id": 4, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/4", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"c2200dea20245cedba89785eeebf67931942d08e\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"71540af6234005a7ae65241748770c8e6a80357c\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['867']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -127,18 +131,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/otherowner@example.com",
         "delivery_mode": "regular", "email": "otherowner@example.com", "http_etag":
-        "\"274d6a800f2e7db18babd8c9938e2e822a713807\"", "list_id": "foo.example.com",
+        "\"39455ab3883c5cb41d206acfc6f5f9d34d8977ad\"", "list_id": "foo.example.com",
         "member_id": 5, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/9"},
+        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/4"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"702cfcf0956594e29bd8b568adc28583bb41d877\"",
+        "regular", "email": "su@example.com", "http_etag": "\"10c27e9e6dc556f9516987be57ab48241c56912e\"",
         "list_id": "foo.example.com", "member_id": 4, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/4", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"c2200dea20245cedba89785eeebf67931942d08e\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"71540af6234005a7ae65241748770c8e6a80357c\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['867']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -148,27 +152,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -183,7 +187,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -194,18 +198,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/otherowner@example.com",
         "delivery_mode": "regular", "email": "otherowner@example.com", "http_etag":
-        "\"274d6a800f2e7db18babd8c9938e2e822a713807\"", "list_id": "foo.example.com",
+        "\"39455ab3883c5cb41d206acfc6f5f9d34d8977ad\"", "list_id": "foo.example.com",
         "member_id": 5, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/9"},
+        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/4"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"702cfcf0956594e29bd8b568adc28583bb41d877\"",
+        "regular", "email": "su@example.com", "http_etag": "\"10c27e9e6dc556f9516987be57ab48241c56912e\"",
         "list_id": "foo.example.com", "member_id": 4, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/4", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"c2200dea20245cedba89785eeebf67931942d08e\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"71540af6234005a7ae65241748770c8e6a80357c\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['867']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -227,14 +231,14 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/otherowner@example.com",
         "delivery_mode": "regular", "email": "otherowner@example.com", "http_etag":
-        "\"274d6a800f2e7db18babd8c9938e2e822a713807\"", "list_id": "foo.example.com",
+        "\"39455ab3883c5cb41d206acfc6f5f9d34d8977ad\"", "list_id": "foo.example.com",
         "member_id": 5, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/9"}],
-        "http_etag": "\"e34dd28c197382476e5166f645757c51ac27ae4b\"", "start": 0, "total_size":
+        "http://localhost:9001/3.0/members/5", "user": "http://localhost:9001/3.0/users/4"}],
+        "http_etag": "\"6129b0373898970dfff1cf574ce14c0ee30b84ca\"", "start": 0, "total_size":
         1}'}
     headers:
       content-length: ['493']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=owner&subscriber=su%40example.com
@@ -247,6 +251,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/6']
     status: {code: 201, message: Created}
 - request:
@@ -268,14 +273,14 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"112ae38114517bb72d3f753c79d57f88d5abf8c8\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"3b037df8d9ab871f6a55ce119b3f3f7e2b1ea69d\"",
         "list_id": "foo.example.com", "member_id": 6, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/6", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"22510d50c9b877043ce757db5598b6bd9fc46c1c\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"3b23baf8158b66e778e6cfbf22afb7a26aafcab3\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -285,14 +290,14 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"112ae38114517bb72d3f753c79d57f88d5abf8c8\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"3b037df8d9ab871f6a55ce119b3f3f7e2b1ea69d\"",
         "list_id": "foo.example.com", "member_id": 6, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/6", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"22510d50c9b877043ce757db5598b6bd9fc46c1c\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"3b23baf8158b66e778e6cfbf22afb7a26aafcab3\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -302,27 +307,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -337,7 +342,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -347,14 +352,14 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"112ae38114517bb72d3f753c79d57f88d5abf8c8\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"3b037df8d9ab871f6a55ce119b3f3f7e2b1ea69d\"",
         "list_id": "foo.example.com", "member_id": 6, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/6", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"22510d50c9b877043ce757db5598b6bd9fc46c1c\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"3b23baf8158b66e778e6cfbf22afb7a26aafcab3\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -364,36 +369,21 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"112ae38114517bb72d3f753c79d57f88d5abf8c8\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"3b037df8d9ab871f6a55ce119b3f3f7e2b1ea69d\"",
         "list_id": "foo.example.com", "member_id": 6, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/6", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"22510d50c9b877043ce757db5598b6bd9fc46c1c\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"3b23baf8158b66e778e6cfbf22afb7a26aafcab3\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Foo", "fqdn_listname": "foo@example.com",
-        "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"", "list_id": "foo.example.com",
-        "list_name": "foo", "mail_host": "example.com", "member_count": 0, "self_link":
-        "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/lists/foo@example.com
+    uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_by_owner.yaml b/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_by_owner.yaml
index 8c9b14c..cfab934 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_by_owner.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/AddRemoveOwnerTest.test_remove_owner_by_owner.yaml
@@ -10,6 +10,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/domains/example.com']
     status: {code: 201, message: Created}
 - request:
@@ -25,7 +26,7 @@
         "url_host": "example.com"}'}
     headers:
       content-length: ['233']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: fqdn_listname=foo%40example.com
@@ -38,6 +39,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
     status: {code: 201, message: Created}
 - request:
@@ -53,7 +55,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=owner&subscriber=su%40example.com
@@ -66,6 +68,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/7']
     status: {code: 201, message: Created}
 - request:
@@ -76,14 +79,14 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"5dafdb1115e0ceb4d5c5f5745c9973d16703682a\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"cad820684c756eb04bc8968d4f91288f13498e66\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -93,27 +96,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -128,7 +131,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -138,14 +141,14 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"5dafdb1115e0ceb4d5c5f5745c9973d16703682a\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"cad820684c756eb04bc8968d4f91288f13498e66\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -158,7 +161,7 @@
         "start": 0, "total_size": 0}'}
     headers:
       content-length: ['90']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -173,7 +176,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: list_id=foo.example.com&role=owner&subscriber=newowner%40example.com
@@ -186,6 +189,7 @@
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
       location: ['http://localhost:9001/3.0/members/8']
     status: {code: 201, message: Created}
 - request:
@@ -196,27 +200,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -231,7 +235,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -242,18 +246,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"11ab48d88f947c27fa31e246de34e7414e74e5ac\"", "list_id": "foo.example.com",
+        "\"cb2189f8ba0ef7b4c13784d0d4bd22d7fc1056bf\"", "list_id": "foo.example.com",
         "member_id": 8, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1b0c5224232125cc46903b554d42ba882dac0661\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"e6c44c2170ac8bf35b3c83f0bf8fbd3f35549e16\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -266,7 +270,7 @@
         "start": 0, "total_size": 0}'}
     headers:
       content-length: ['90']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -281,7 +285,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -292,18 +296,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"11ab48d88f947c27fa31e246de34e7414e74e5ac\"", "list_id": "foo.example.com",
+        "\"cb2189f8ba0ef7b4c13784d0d4bd22d7fc1056bf\"", "list_id": "foo.example.com",
         "member_id": 8, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1b0c5224232125cc46903b554d42ba882dac0661\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"e6c44c2170ac8bf35b3c83f0bf8fbd3f35549e16\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -314,18 +318,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"11ab48d88f947c27fa31e246de34e7414e74e5ac\"", "list_id": "foo.example.com",
+        "\"cb2189f8ba0ef7b4c13784d0d4bd22d7fc1056bf\"", "list_id": "foo.example.com",
         "member_id": 8, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1b0c5224232125cc46903b554d42ba882dac0661\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"e6c44c2170ac8bf35b3c83f0bf8fbd3f35549e16\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -335,27 +339,27 @@
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
     body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c7360c029a83c97672ca38dd8b008d48e05949a6\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/7", "user_id": 7}'}
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
       content-length: ['188']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/7/addresses
+    uri: http://localhost:9001/3.0/users/2/addresses
   response:
     body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
-        "\"4e3a66d2b3908d302befe905a19dcb48a00acd7a\"", "original_email": "su@example.com",
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
         "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
-        "user": "http://localhost:9001/3.0/users/7"}], "http_etag": "\"ad9848f665afaa839c04e50665383975be62a504\"",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['381']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -370,7 +374,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -381,18 +385,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"11ab48d88f947c27fa31e246de34e7414e74e5ac\"", "list_id": "foo.example.com",
+        "\"cb2189f8ba0ef7b4c13784d0d4bd22d7fc1056bf\"", "list_id": "foo.example.com",
         "member_id": 8, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1b0c5224232125cc46903b554d42ba882dac0661\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"e6c44c2170ac8bf35b3c83f0bf8fbd3f35549e16\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -405,7 +409,7 @@
         "start": 0, "total_size": 0}'}
     headers:
       content-length: ['90']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -420,7 +424,7 @@
         "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
     headers:
       content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -431,18 +435,18 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
         "delivery_mode": "regular", "email": "newowner@example.com", "http_etag":
-        "\"11ab48d88f947c27fa31e246de34e7414e74e5ac\"", "list_id": "foo.example.com",
+        "\"cb2189f8ba0ef7b4c13784d0d4bd22d7fc1056bf\"", "list_id": "foo.example.com",
         "member_id": 8, "moderation_action": "accept", "role": "owner", "self_link":
-        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/8"},
+        "http://localhost:9001/3.0/members/8", "user": "http://localhost:9001/3.0/users/3"},
         {"address": "http://localhost:9001/3.0/addresses/su@example.com", "delivery_mode":
-        "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"1b0c5224232125cc46903b554d42ba882dac0661\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"e6c44c2170ac8bf35b3c83f0bf8fbd3f35549e16\"",
         "start": 0, "total_size": 2}'}
     headers:
       content-length: ['863']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
@@ -463,36 +467,21 @@
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/su@example.com",
-        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"d6564606540aa51e459b721885361f0681b88052\"",
+        "delivery_mode": "regular", "email": "su@example.com", "http_etag": "\"41d57890ce496889a5e5228b4fe371df4c366828\"",
         "list_id": "foo.example.com", "member_id": 7, "moderation_action": "accept",
         "role": "owner", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/7"}], "http_etag": "\"5dafdb1115e0ceb4d5c5f5745c9973d16703682a\"",
+        "http://localhost:9001/3.0/users/2"}], "http_etag": "\"cad820684c756eb04bc8968d4f91288f13498e66\"",
         "start": 0, "total_size": 1}'}
     headers:
       content-length: ['477']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Foo", "fqdn_listname": "foo@example.com",
-        "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"", "list_id": "foo.example.com",
-        "list_name": "foo", "mail_host": "example.com", "member_count": 0, "self_link":
-        "http://localhost:9001/3.0/lists/foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
+      content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/lists/foo@example.com
+    uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_search_members_1.yaml b/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_search_members_1.yaml
index a754d79..71ff078 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_search_members_1.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_search_members_1.yaml
@@ -69,7 +69,7 @@
     headers:
       content-length: ['0']
       content-type: [application/json; charset=UTF-8]
-      location: ['http://localhost:9001/3.0/members/11']
+      location: ['http://localhost:9001/3.0/members/9']
     status: {code: 201, message: Created}
 - request:
     body: display_name=None&list_id=foo.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=member-2%40example.com
@@ -83,7 +83,7 @@
     headers:
       content-length: ['0']
       content-type: [application/json; charset=UTF-8]
-      location: ['http://localhost:9001/3.0/members/12']
+      location: ['http://localhost:9001/3.0/members/10']
     status: {code: 201, message: Created}
 - request:
     body: null
@@ -92,11 +92,29 @@
     method: !!python/unicode GET
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
-    body: {string: !!python/unicode 404 Not Found}
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
-      content-length: ['13']
+      content-length: ['188']
       content-type: [application/json; charset=UTF-8]
-    status: {code: 404, message: Not Found}
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/2/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['381']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
 - request:
     body: null
     headers:
@@ -121,12 +139,12 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}], "http_etag": "\"28b853261e36722aa76fb5388388593f606d5942\"",
+        "\"e0e12330684b2501c7ffba5c3b88356340f9904a\"", "list_id": "foo.example.com",
+        "member_id": 9, "role": "member", "self_link": "http://localhost:9001/3.0/members/9",
+        "user": "http://localhost:9001/3.0/users/5"}], "http_etag": "\"6f2347517cd46134e24b3134db264dfb791cf381\"",
         "start": 0, "total_size": 2}'}
     headers:
-      content-length: ['462']
+      content-length: ['459']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -138,16 +156,16 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
+        "\"e0e12330684b2501c7ffba5c3b88356340f9904a\"", "list_id": "foo.example.com",
+        "member_id": 9, "role": "member", "self_link": "http://localhost:9001/3.0/members/9",
+        "user": "http://localhost:9001/3.0/users/5"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
         "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"c042a3bf7ddfa6b4b3f6cfc0f94947cac8ec4d69\"", "list_id": "foo.example.com",
-        "member_id": 12, "role": "member", "self_link": "http://localhost:9001/3.0/members/12",
-        "user": "http://localhost:9001/3.0/users/12"}], "http_etag": "\"3a5e192d8d9eea2893f45b5fe35dc5395520515e\"",
+        "\"233a7991f62ebe214a13301caa0ebba5a0047669\"", "list_id": "foo.example.com",
+        "member_id": 10, "role": "member", "self_link": "http://localhost:9001/3.0/members/10",
+        "user": "http://localhost:9001/3.0/users/6"}], "http_etag": "\"c269df1d423548bd59e1cf3695914101827894c3\"",
         "start": 0, "total_size": 2}'}
     headers:
-      content-length: ['821']
+      content-length: ['817']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -155,36 +173,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
-        "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
-        "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"c042a3bf7ddfa6b4b3f6cfc0f94947cac8ec4d69\"", "list_id": "foo.example.com",
-        "member_id": 12, "role": "member", "self_link": "http://localhost:9001/3.0/members/12",
-        "user": "http://localhost:9001/3.0/users/12"}], "http_etag": "\"3a5e192d8d9eea2893f45b5fe35dc5395520515e\"",
-        "start": 0, "total_size": 2}'}
-    headers:
-      content-length: ['821']
-      content-type: [application/json; charset=UTF-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/members/11
+    uri: http://localhost:9001/3.0/members/9
   response:
     body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}'}
+        "\"e0e12330684b2501c7ffba5c3b88356340f9904a\"", "list_id": "foo.example.com",
+        "member_id": 9, "role": "member", "self_link": "http://localhost:9001/3.0/members/9",
+        "user": "http://localhost:9001/3.0/users/5"}'}
     headers:
-      content-length: ['357']
+      content-length: ['354']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -192,15 +189,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/members/12
+    uri: http://localhost:9001/3.0/members/10
   response:
     body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
         "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"c042a3bf7ddfa6b4b3f6cfc0f94947cac8ec4d69\"", "list_id": "foo.example.com",
-        "member_id": 12, "role": "member", "self_link": "http://localhost:9001/3.0/members/12",
-        "user": "http://localhost:9001/3.0/users/12"}'}
+        "\"233a7991f62ebe214a13301caa0ebba5a0047669\"", "list_id": "foo.example.com",
+        "member_id": 10, "role": "member", "self_link": "http://localhost:9001/3.0/members/10",
+        "user": "http://localhost:9001/3.0/users/6"}'}
     headers:
-      content-length: ['357']
+      content-length: ['356']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -210,11 +207,29 @@
     method: !!python/unicode GET
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
-    body: {string: !!python/unicode 404 Not Found}
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
-      content-length: ['13']
+      content-length: ['188']
       content-type: [application/json; charset=UTF-8]
-    status: {code: 404, message: Not Found}
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/2/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['381']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
 - request:
     body: null
     headers:
@@ -239,12 +254,12 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}], "http_etag": "\"c8aaf5a3dba46fa120881e7ef883c4502f376924\"",
+        "\"e0e12330684b2501c7ffba5c3b88356340f9904a\"", "list_id": "foo.example.com",
+        "member_id": 9, "role": "member", "self_link": "http://localhost:9001/3.0/members/9",
+        "user": "http://localhost:9001/3.0/users/5"}], "http_etag": "\"09cc85910b40e5b560f97f0383348d00e7928969\"",
         "start": 0, "total_size": 1}'}
     headers:
-      content-length: ['462']
+      content-length: ['459']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -256,33 +271,12 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}], "http_etag": "\"c8aaf5a3dba46fa120881e7ef883c4502f376924\"",
+        "\"e0e12330684b2501c7ffba5c3b88356340f9904a\"", "list_id": "foo.example.com",
+        "member_id": 9, "role": "member", "self_link": "http://localhost:9001/3.0/members/9",
+        "user": "http://localhost:9001/3.0/users/5"}], "http_etag": "\"09cc85910b40e5b560f97f0383348d00e7928969\"",
         "start": 0, "total_size": 1}'}
     headers:
-      content-length: ['462']
-      content-type: [application/json; charset=UTF-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
-        "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
-        "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"c042a3bf7ddfa6b4b3f6cfc0f94947cac8ec4d69\"", "list_id": "foo.example.com",
-        "member_id": 12, "role": "member", "self_link": "http://localhost:9001/3.0/members/12",
-        "user": "http://localhost:9001/3.0/users/12"}], "http_etag": "\"3a5e192d8d9eea2893f45b5fe35dc5395520515e\"",
-        "start": 0, "total_size": 2}'}
-    headers:
-      content-length: ['821']
+      content-length: ['459']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -292,11 +286,29 @@
     method: !!python/unicode GET
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
-    body: {string: !!python/unicode 404 Not Found}
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
-      content-length: ['13']
+      content-length: ['188']
       content-type: [application/json; charset=UTF-8]
-    status: {code: 404, message: Not Found}
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/2/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['381']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
 - request:
     body: null
     headers:
@@ -342,27 +354,6 @@
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
-        "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"c01d1324b0e2b13b4f39d0f020bd775b7ec36c33\"", "list_id": "foo.example.com",
-        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
-        "user": "http://localhost:9001/3.0/users/11"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
-        "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"c042a3bf7ddfa6b4b3f6cfc0f94947cac8ec4d69\"", "list_id": "foo.example.com",
-        "member_id": 12, "role": "member", "self_link": "http://localhost:9001/3.0/members/12",
-        "user": "http://localhost:9001/3.0/users/12"}], "http_etag": "\"3a5e192d8d9eea2893f45b5fe35dc5395520515e\"",
-        "start": 0, "total_size": 2}'}
-    headers:
-      content-length: ['821']
-      content-type: [application/json; charset=UTF-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
     method: !!python/unicode DELETE
     uri: http://localhost:9001/3.0/lists/foo.example.com/member/member-1@example.com
   response:
@@ -388,11 +379,29 @@
     method: !!python/unicode GET
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
-    body: {string: !!python/unicode 404 Not Found}
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
-      content-length: ['13']
+      content-length: ['188']
       content-type: [application/json; charset=UTF-8]
-    status: {code: 404, message: Not Found}
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/2/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['381']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
 - request:
     body: null
     headers:
@@ -438,21 +447,8 @@
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "start": 0, "total_size": 0}'}
-    headers:
-      content-length: ['90']
-      content-type: [application/json; charset=UTF-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
     method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/lists/foo@example.com
+    uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_show_members_page.yaml b/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_show_members_page.yaml
index 7938d97..ad3b69e 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_show_members_page.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/ListMembersTest.test_show_members_page.yaml
@@ -69,7 +69,7 @@
     headers:
       content-length: ['0']
       content-type: [application/json; charset=UTF-8]
-      location: ['http://localhost:9001/3.0/members/13']
+      location: ['http://localhost:9001/3.0/members/11']
     status: {code: 201, message: Created}
 - request:
     body: display_name=None&list_id=foo.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=member-2%40example.com
@@ -83,7 +83,7 @@
     headers:
       content-length: ['0']
       content-type: [application/json; charset=UTF-8]
-      location: ['http://localhost:9001/3.0/members/14']
+      location: ['http://localhost:9001/3.0/members/12']
     status: {code: 201, message: Created}
 - request:
     body: null
@@ -92,11 +92,29 @@
     method: !!python/unicode GET
     uri: http://localhost:9001/3.0/users/su@example.com
   response:
-    body: {string: !!python/unicode 404 Not Found}
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"b36f8ca1d91d583901c768dc116815282d469c66\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
     headers:
-      content-length: ['13']
+      content-length: ['188']
       content-type: [application/json; charset=UTF-8]
-    status: {code: 404, message: Not Found}
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/2/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "su@example.com", "http_etag":
+        "\"a8988d233ad4b9e8641ad5d75553912565efec83\"", "original_email": "su@example.com",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/su@example.com",
+        "user": "http://localhost:9001/3.0/users/2"}], "http_etag": "\"7cc723891821fbf8b0974c2ec407cca11fbb6726\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['381']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
 - request:
     body: null
     headers:
@@ -121,12 +139,12 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"bdda31b94cd3ababa7bbf0a05c8066fe75cc6ffd\"", "list_id": "foo.example.com",
-        "member_id": 13, "role": "member", "self_link": "http://localhost:9001/3.0/members/13",
-        "user": "http://localhost:9001/3.0/users/11"}], "http_etag": "\"0acfb6a96cc8b7bd0b4cec828f3cf8e38735e6cb\"",
+        "\"24cec09a6e07f5597d4fbc83689c9034afec9fc2\"", "list_id": "foo.example.com",
+        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
+        "user": "http://localhost:9001/3.0/users/5"}], "http_etag": "\"26f5832c8f6b95fb67b6c3026fa68544aba149ec\"",
         "start": 0, "total_size": 2}'}
     headers:
-      content-length: ['462']
+      content-length: ['461']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -138,16 +156,16 @@
   response:
     body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"bdda31b94cd3ababa7bbf0a05c8066fe75cc6ffd\"", "list_id": "foo.example.com",
-        "member_id": 13, "role": "member", "self_link": "http://localhost:9001/3.0/members/13",
-        "user": "http://localhost:9001/3.0/users/11"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
+        "\"24cec09a6e07f5597d4fbc83689c9034afec9fc2\"", "list_id": "foo.example.com",
+        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
+        "user": "http://localhost:9001/3.0/users/5"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
         "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"046101b574fd86fb98eaa597148508a84e3216f9\"", "list_id": "foo.example.com",
-        "member_id": 14, "role": "member", "self_link": "http://localhost:9001/3.0/members/14",
-        "user": "http://localhost:9001/3.0/users/12"}], "http_etag": "\"58e2521db804c0488db980de61a14d62ebbf303c\"",
+        "\"17654978c78e90d7f6512d33948bbb51e3d241ff\"", "list_id": "foo.example.com",
+        "member_id": 12, "role": "member", "self_link": "http://localhost:9001/3.0/members/12",
+        "user": "http://localhost:9001/3.0/users/6"}], "http_etag": "\"25076a1424e2731f9551fa21cdb7ab7018553013\"",
         "start": 0, "total_size": 2}'}
     headers:
-      content-length: ['821']
+      content-length: ['819']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -155,36 +173,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
-        "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"bdda31b94cd3ababa7bbf0a05c8066fe75cc6ffd\"", "list_id": "foo.example.com",
-        "member_id": 13, "role": "member", "self_link": "http://localhost:9001/3.0/members/13",
-        "user": "http://localhost:9001/3.0/users/11"}, {"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
-        "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"046101b574fd86fb98eaa597148508a84e3216f9\"", "list_id": "foo.example.com",
-        "member_id": 14, "role": "member", "self_link": "http://localhost:9001/3.0/members/14",
-        "user": "http://localhost:9001/3.0/users/12"}], "http_etag": "\"58e2521db804c0488db980de61a14d62ebbf303c\"",
-        "start": 0, "total_size": 2}'}
-    headers:
-      content-length: ['821']
-      content-type: [application/json; charset=UTF-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/members/13
+    uri: http://localhost:9001/3.0/members/11
   response:
     body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/member-1@example.com",
         "delivery_mode": "regular", "email": "member-1@example.com", "http_etag":
-        "\"bdda31b94cd3ababa7bbf0a05c8066fe75cc6ffd\"", "list_id": "foo.example.com",
-        "member_id": 13, "role": "member", "self_link": "http://localhost:9001/3.0/members/13",
-        "user": "http://localhost:9001/3.0/users/11"}'}
+        "\"24cec09a6e07f5597d4fbc83689c9034afec9fc2\"", "list_id": "foo.example.com",
+        "member_id": 11, "role": "member", "self_link": "http://localhost:9001/3.0/members/11",
+        "user": "http://localhost:9001/3.0/users/5"}'}
     headers:
-      content-length: ['357']
+      content-length: ['356']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -192,15 +189,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/members/14
+    uri: http://localhost:9001/3.0/members/12
   response:
     body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/member-2@example.com",
         "delivery_mode": "regular", "email": "member-2@example.com", "http_etag":
-        "\"046101b574fd86fb98eaa597148508a84e3216f9\"", "list_id": "foo.example.com",
-        "member_id": 14, "role": "member", "self_link": "http://localhost:9001/3.0/members/14",
-        "user": "http://localhost:9001/3.0/users/12"}'}
+        "\"17654978c78e90d7f6512d33948bbb51e3d241ff\"", "list_id": "foo.example.com",
+        "member_id": 12, "role": "member", "self_link": "http://localhost:9001/3.0/members/12",
+        "user": "http://localhost:9001/3.0/users/6"}'}
     headers:
-      content-length: ['357']
+      content-length: ['356']
       content-type: [application/json; charset=UTF-8]
     status: {code: 200, message: OK}
 - request:
@@ -208,7 +205,7 @@
     headers:
       accept-encoding: ['gzip, deflate']
     method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/lists/foo@example.com
+    uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
     body: {string: !!python/unicode ''}
     headers: