Bill Campbell wrote: > On Wed, Dec 10, 2008, James Pifer wrote: >> My issues have gotten worse. Apparently over the last few days my ip >> address has gotten blacklisted. No idea why. Even though I have a >> commercial class cable modem service, my ip is residential because it >> comes to my house. But I've been running my mail server for several >> years and never had an issue. > > Your IP address, 70.62.90.185, is listed on zen.spamhaus.org, and > you can probably go to their web site to see why it's listed. > It's listed on zen.spamhaus.org because it's in pbl.spamhaus.org which is a policy blocklist: http://www.spamhaus.org/pbl/query/PBL238253 Time Warner Cable/Road Runner's policy is not to permit outbound email for this IP address range. There is no indication your server has been compromised or abused, just that Time Warner Cable/Road Runner have decided you shouldn't be running a mail server on that IP address range. Sspamhaus.org is a hugely popular list so this is going to be a big problem for you.