diff --git a/disposable_email_blocklist.conf b/disposable_email_blocklist.conf
index 00d5bb5..7d0ea27 100644
--- a/disposable_email_blocklist.conf
+++ b/disposable_email_blocklist.conf
@@ -1341,6 +1341,7 @@ guerrillamail.info
 guerrillamail.net
 guerrillamail.org
 guerrillamailblock.com
+gufum.com
 gustr.com
 gxemail.men
 gynzi.co.uk