diff --git a/roles/base/files/postfix/transports.gateway b/roles/base/files/postfix/transports.gateway
index 57cf6ec96e..8d28ff188c 100644
--- a/roles/base/files/postfix/transports.gateway
+++ b/roles/base/files/postfix/transports.gateway
@@ -30,3 +30,4 @@
 fedora.redhat.com :
 redhat.com smtp:[ext-mx.corp.redhat.com]
 .redhat.com smtp:[ext-mx.corp.redhat.com]
+ceylon-lang.org smtp:[ext-mx.corp.redhat.com]