diff --git a/disposable_email_blocklist.conf b/disposable_email_blocklist.conf
index 1c6ff9d..1c2b5aa 100644
--- a/disposable_email_blocklist.conf
+++ b/disposable_email_blocklist.conf
@@ -2338,6 +2338,7 @@ nationalgardeningclub.com
 navalcadets.com
 nawmin.info
 naymedia.com
+nbmbb.com
 nbzmr.com
 negated.com
 neghtlefi.com