diff --git a/disposable_email_blocklist.conf b/disposable_email_blocklist.conf
index 47f21e1..c71323b 100644
--- a/disposable_email_blocklist.conf
+++ b/disposable_email_blocklist.conf
@@ -3029,6 +3029,7 @@ tmail.com
 tmail.ws
 tmailinator.com
 tmails.net
+tmmbt.net
 tmpbox.net
 tmpemails.com
 tmpeml.com