You forgot to set an owner rule for @domain.
Wietse
How would I do that? I'm not sure if this is relavent but I'm currently
using:
smtpd_sender_login_maps=mysql:/etc/postfix/mysql_login_maps.cf
and mysql_login_maps.cf is:
hosts = 127.0.0.1
user = <mysql username>
password = <mysql password>
dbname = mailserver
query = SELECT username FROM address_maps WHERE address='%s'
The above stops a logged in user using an address that doesn't belong to
him. I wish to make sure that all unauthenticated users can't send any
email originating from my domain, without using SPF. Sorta like just SPF
for my domain...
Thanks