Curtis Villamizar:
> I recently had a problem with mail where an ESP was in three blacklists
> plus SPF failed and spamassassin tossed some mail. That ESP is down to
> one blacklist now. A sender got to me out-of-band and I dug up the
> maillog from a few days earlier and informed them about how good their
> ESP was serving them. btw- If I had been using postscreen back then, I
> could not have found this in the logs based on sender email.
Incorrect. In the recommended configuration, postscreen will log
IP address, helo, sender, and recipient.
Wietse