Everyone should make a habit of checking their
server periodically or after config changes:
Mail relay testing
<
http://www.abuse.net/relay.html>
Test an open relay
Checking by the ordb-system, simply enter the hostname or ip-address below,
and hit submit.
<
http://www.ordb.org/submit/>
Reading the ACLs and config is a good practice but
nothing substitutes for actual testing.
--
Herb Martin