diff --git a/scipost/admin.py b/scipost/admin.py
index 6eae136840806cbbfae932c1051a67d677a83064..836a0893fe4b1b98652117fcd43de2c14c2b3d13 100644
--- a/scipost/admin.py
+++ b/scipost/admin.py
@@ -30,7 +30,7 @@ admin.site.register(Remark, RemarkAdmin)
 
 
 class RegistrationInvitationAdmin(admin.ModelAdmin):
-    search_fields = ['last_name', 'email']
+    search_fields = ['first_name', 'last_name', 'email', 'invitation_key']
 
 admin.site.register(RegistrationInvitation, RegistrationInvitationAdmin)
 
diff --git a/scipost/utils.py b/scipost/utils.py
index 80c8805910f23b6ce3bbdfab6af07cd69ef5ee90..d3524aada05175251b6eeaf9f6f340f3a04d771d 100644
--- a/scipost/utils.py
+++ b/scipost/utils.py
@@ -283,12 +283,6 @@ class Utils(object):
                            'of established, professionally practising scientists), designed to '
                            'ensure the highest achievable scientific quality while minimizing the '
                            'burden of the editorial workflow.\n\n'
-#                           'The SciPost.org portal has been intensively developed over the last '
-#                           'few months. It is legally based on a not-for-profit foundation and will '
-#                           'operate in perpetuity as a non-commercial entity at the exclusive service '
-#                           'of the academic sector. We are now entering the next phase in the '
-#                           'implementation, which is to build up the community of professional '
-#                           'academics who will help operate it.\n\n'
                            'SciPost.org is legally based on a not-for-profit foundation and will '
                            'operate in perpetuity as a non-commercial entity at the exclusive service '
                            'of the academic sector. '
diff --git a/scipost/views.py b/scipost/views.py
index e07fd36a563418b94236bccaaf53b2531aba730c..2ab275ce6f831dee5b28e0da0e68228dc782f074 100644
--- a/scipost/views.py
+++ b/scipost/views.py
@@ -278,7 +278,6 @@ def invitation(request, key):
             invitation.save()
             Utils.create_and_save_contributor(key)
             Utils.send_registration_email()
-            #return HttpResponseRedirect(reverse('scipost:thanks_for_registering'))
             context = {'ack_header': 'Thanks for registering to SciPost.',
                        'ack_message': ('You will receive an email with a link to verify '
                                        'your email address. Please visit this link within 48 hours. '
diff --git a/submissions/admin.py b/submissions/admin.py
index d013189cd317f74319cb6401d7a4ce433323df6e..955b2b1ede80c145970f43c6cb2081cd1f74fd9d 100644
--- a/submissions/admin.py
+++ b/submissions/admin.py
@@ -18,7 +18,10 @@ admin.site.register(EditorialAssignment, EditorialAssignmentAdmin)
 
 
 class RefereeInvitationAdmin(admin.ModelAdmin):
-    search_fields = ['submission__title']
+    search_fields = ['submission__title', 'submission__author_list',
+                     'referee__user__last_name',
+                     'first_name', 'last_name', 'email_address', ]
+                     
 
 admin.site.register(RefereeInvitation, RefereeInvitationAdmin)