Alex: > Hi, > > I've implemented postscreen with postfix-2.9.4 on fc17 and it is > rejecting mail from alice.it and libero.it, which are apparently two > ISPs in Italy. We receive a large number of messages that are rejected > due to postscreen, but now we have one email address from each domain > that we need to allow the ability to send to us. > > Is there no alternative to creating a postscreen access list that > permits mail from the /24 for these domains just for these two users, > then let spamassassin filter the junk? I'd also then have to whitelist > the users in spamassassin as well.
The purpose of postscreen is to block spambots regardless of what email they send. You can exclude an entire IP address range with postscreen_access_list, again, regardless of what email they send. For per-recipient exceptions use smtpd_mumble_restrictions or postfwd. Wietse