postfix-users October 2010 archive
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postfix-users: Postgrey and RBL checks

Postgrey and RBL checks

From: Patric Falinder <patric.falinder_at_nospam>
Date: Wed Oct 27 2010 - 06:45:56 GMT
To: postfix users <>

I just set up Postgrey yesterday and it works just fine.
One thing that got me thinking though was that if I have greylisting
check Before reject_rbl_client, shouldn't the rbl check be skipped if
the IP get's greylisted and Then checked with rbl when/if it passes the
greylisting? Or am I thinking wrong here?

Oct 27 08:27:41 sexan postgrey[4972]: action=greylist, reason=new,
client_name=unknown, client_address=,,
Oct 27 08:27:41 sexan postfix/smtpd[4835]: NOQUEUE: reject: RCPT from
unknown[]: 554 5.7.1 Service unavailable; Client host
[] blocked using;;
from=<> to=<> proto=ESMTP

smtpd_recipient_restrictions =
   check_policy_service inet:,