Archives
Today I’ve seen some NDR (non delivery report) email messages bounced back to mail servers from earthlink.net: #5.5.0 smtp;550 550 Dynamic/zombied/spam IPs blocked. Write blockedbyearthlink@abuse.earthlink.net>. So at first I didn’t think much of it assuming it was a false positive and I would get with earthlink and have them review the server and they would […]
Aug 14th, 2009 | Filed under Indianapolis IT support
