diff --git a/ejabberd.yml.example b/ejabberd.yml.example
index 09c7c00fe..e178e956d 100644
--- a/ejabberd.yml.example
+++ b/ejabberd.yml.example
@@ -809,7 +809,7 @@ modules:
   ##   rely solely on dialback if you want to federate with other servers,
   ##   because a lot of servers have dialback disabled and instead rely on
   ##   PKIX authentication. Make sure you have proper certificates installed
-  ##   and check your accessibility at https://xmpp.net/
+  ##   and check your accessibility at https://check.messaging.one/
   mod_s2s_dialback: {}
   mod_http_api: {}