Jason Voorhees wrote:
Hi friends:
I'm sorry but my english isn't good yet.
I'm running Postfix with some smtpd restrictions like these:
smtpd_delay_reject = no
smtpd_client_restrictions =
permit_mynetworks,
sleep 25,
so you're wasting the resources of all other people? This is a bit
harsh. if you want to go this road, then at least be selective:
- you could apply the sleep based on some criteria (client is "unknown"
or rdns looks dynamic, ... etc)
- you could parse your logs and whitelist all clients that get through.
or you could have a policy server do this (similar to greylisting).
anyway, show
- output of 'postconf -n'
- logs for a transaction (these should show whether the user was
authenticated).
[snip]
