>> > I've looked up each of those parameters and they sound fine to me. >> > How long have you been running them? Have you been notified of any >> > mistakenly rejected mail? It's very important my server doesn't miss >> > any mail, even if it means dealing with more spam. >> > >> >> Similar situation with me. Because my company is in the financial >> sector, false negatives are much more preferred than false positives. >> > > I have never had a false positive report that I traced back to one of the > postscreen deep protocol tests. > > That being said, they've only been in place for ~4 months.
What about trouble with the DNSBL lists? I know when I changed my IP address I had to work to get the new one removed from a few blacklists it had previously been placed on. I wasn't sending spam, but my messages would have been blocked under that config if I hadn't done the work to get the IP off the lists. - Grant
