diff --git a/apps/base/mailgateway/resources/postfix/transport b/apps/base/mailgateway/resources/postfix/transport
index df78b5f..3215ac8 100644
--- a/apps/base/mailgateway/resources/postfix/transport
+++ b/apps/base/mailgateway/resources/postfix/transport
@@ -1,2 +1,2 @@
-main.unkin.net    smtp:[stalwart.stalwart.svc.cluster.local]:25
+.unkin.net        smtp:[stalwart.stalwart.svc.cluster.local]:25
 unkin.net         smtp:[stalwart.stalwart.svc.cluster.local]:25