I have contacted SpamCop 5 times the past week about having my server's IP address removed from their database. They wrote back one time and sent me an example email and I ended up disabling the allow "nobody" to send emails which I thought fixed the problem. My IP is in their database again and I've written them several times and they're not writing back. I haven't put any new clients on this box in a year and a half so I know there aren't any users who are "knowingly" sending out spam from it. Does anybody have any suggestions as to what to do? I'm about to start losing clients over this and it's a pain because I have no idea why the server is listed in their blacklist??