diff --git a/plogical/acl.py b/plogical/acl.py
index bf0367227..29e136d30 100644
--- a/plogical/acl.py
+++ b/plogical/acl.py
@@ -788,7 +788,12 @@ class ACLManager:
 
     @staticmethod
     def CheckDomainBlackList(domain):
-        BlackList = ['hotmail.com', 'gmail.com', 'yandex.com', 'yahoo.com', 'localhost']
+        import socket
+        BlackList = [ socket.gethostname(), 'hotmail.com', 'gmail.com', 'yandex.com', 'yahoo.com', 'localhost', 'aol.com', 'apple.com',
+                     'cloudlinux.com', 'email.com', 'facebook.com', 'gmail.com', 'gmx.de', 'gmx.com', 'google.com',
+                     'hushmail.com', 'icloud.com', 'inbox.com', 'imunify360.com', 'juno.com', 'live.com', 'localhost.localdomain',
+                     'localhost4.localdomain4', 'localhost6.localdomain6','mail.com', 'mail.ru', 'me.com',
+                     'microsoft.com', 'mxlogic.net', 'outlook.com', 'protonmail.com', 'twitter.com', 'yandex.ru']
 
         for black in BlackList:
             if domain.endswith(black):