diff --git a/files/postfix/main.cf b/files/postfix/main.cf
index 358a8de311..553d51196c 100644
--- a/files/postfix/main.cf
+++ b/files/postfix/main.cf
@@ -313,7 +313,7 @@ unknown_local_recipient_reject_code = 550
 #relayhost = [mailserver.isp.tld]
 #relayhost = uucphost
 #relayhost = [an.ip.add.ress]
-relayhost =  
+relayhost =  bastion
 
 
 # REJECTING UNKNOWN RELAY USERS