diff --git a/config.py b/config.py
index 1163cd298..a1d8f2670 100644
--- a/config.py
+++ b/config.py
@@ -59,10 +59,9 @@ class Config(object):
         "bitzesty\.com",
         "dclgdatamart\.co\.uk",
         "valtech\.co\.uk",
-        "gofreerange\.com",
         "cgi\.com",
-        "unboxed\.com",
-        "capita\.co\.uk"]
+        "capita\.co\.uk",
+        "ucds.email"]
 
 
 class Development(Config):
diff --git a/tests/app/main/test_validators.py b/tests/app/main/test_validators.py
index c14c66184..dd69bf842 100644
--- a/tests/app/main/test_validators.py
+++ b/tests/app/main/test_validators.py
@@ -80,9 +80,8 @@ def _gen_mock_field(x):
     'test@gov.police.uk',
     'test@GOV.PoliCe.uk',
     'test@valtech.co.uk',
-    'test@gofreerange.com',
     'test@cgi.com',
-    'test@unboxed.com'
+    'test@ucds.email'
 ])
 def test_valid_list_of_white_list_email_domains(app_, email):
     with app_.test_request_context():
@@ -113,7 +112,8 @@ def test_valid_list_of_white_list_email_domains(app_, email):
     'test@nhs.test.net',
     'test@ukpolice.uk',
     'test@police.uk.uk',
-    'test@police.test.uk'
+    'test@police.test.uk',
+    'test@ucds.com'
 ])
 def test_invalid_list_of_white_list_email_domains(app_, email):
     with app_.test_request_context():