The original message was received at Tue, 19 Jul 2005 20:06:43 +0200 from tamu.edu [67.217.88.86] ----- The following addresses had permanent fatal errors ----- lurker@lists.plug.phoenix.az.us ----- Transcript of session follows ----- ... while talking to 14.17.244.101: 550 5.1.2 ... Host unknown (Name server: host not found)