On Tue, 22 Mar 2011 19:38:22 -0400 (EDT), Wietse Venema > Sorry, postscreen will not look up client hostnames. It needs to make > a decision in milliseconds time to avoid slowing down good clients.
postscreen is perfect if i have permit_sasl_authenticated supported, i have tryed to make this but not found a way still :/ is sasl timeconsuming ?