diff --git a/roles/base/files/postfix/transports.gateway b/roles/base/files/postfix/transports.gateway
index 76b66d0fcc..b0b1244362 100644
--- a/roles/base/files/postfix/transports.gateway
+++ b/roles/base/files/postfix/transports.gateway
@@ -299,6 +299,6 @@
 #                                                                   TRANSPORT(5)
 
 fedora.redhat.com :
-redhat.com smtp:[smtp.corp.redhat.com]
-.redhat.com smtp:[smtp.corp.redhat.com]
-ceylon-lang.org smtp:[smtp.corp.redhat.com]
+redhat.com smtp:[mx2.redhat.com]
+.redhat.com smtp:[mx2.redhat.com]
+ceylon-lang.org smtp:[mx2.redhat.com]