diff --git a/disposable_email_blacklist.conf b/disposable_email_blacklist.conf
index 548655a..4cda52d 100644
--- a/disposable_email_blacklist.conf
+++ b/disposable_email_blacklist.conf
@@ -328,7 +328,6 @@ cmail.net
 cmail.org
 cnamed.com
 cnew.ir
-cnew.ir
 cnmsg.net
 cnsds.de
 cobarekyo1.ml