diff --git a/disposable_email_blocklist.conf b/disposable_email_blocklist.conf
index 2560fd8..289c255 100644
--- a/disposable_email_blocklist.conf
+++ b/disposable_email_blocklist.conf
@@ -2147,6 +2147,7 @@ one-time.email
 one2mail.info
 oneoffemail.com
 oneoffmail.com
+onetm.jp
 onewaymail.com
 onlatedotcom.info
 online.ms