diff --git a/disposable_email_blacklist.conf b/disposable_email_blacklist.conf
index 1c56a71..92f84da 100644
--- a/disposable_email_blacklist.conf
+++ b/disposable_email_blacklist.conf
@@ -1604,7 +1604,6 @@ showslow.de
 shrib.com
 shut.name
 shut.ws
-sibmail.com
 sify.com
 siliwangi.ga
 simpleitsecurity.info