diff --git a/whitelist.conf b/whitelist.conf
index 37f75ed..737f8e5 100644
--- a/whitelist.conf
+++ b/whitelist.conf
@@ -11,6 +11,7 @@
 50mail.com
 8chan.co
 aaathats3as.com
+abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijk.com
 airmail.cc
 airpost.net
 allmail.net