diff --git a/src/postorius/views/domain.py b/src/postorius/views/domain.py
index db27389..69aaa09 100644
--- a/src/postorius/views/domain.py
+++ b/src/postorius/views/domain.py
@@ -61,6 +61,8 @@
             else:
                 messages.success(request, _("New Domain registered"))
             return redirect("domain_index")
+        else:
+            messages.error(request, _('Please check the errors below'))
     else:
         form = DomainNew()
     return render(request, 'postorius/domain/new.html', {'form': form,})
diff --git a/src/postorius/views/list.py b/src/postorius/views/list.py
index 20a6473..b6c5766 100644
--- a/src/postorius/views/list.py
+++ b/src/postorius/views/list.py
@@ -518,6 +518,8 @@
             except HTTPError as e:
                 return render(request, 'postorius/errors/generic.html',
                               {'error': e})
+        else:
+            messages.error(request, _('Please check the errors below'))
     else:
         form = ListNew(choosable_domains,
                        initial={'list_owner': request.user.email})