The original message was received at Sat, 23 Jul 2005 15:27:41 -0400 from lists.plug.phoenix.az.us [56.127.15.117] ----- The following addresses had permanent fatal errors ----- ----- Transcript of session follows ----- ... while talking to mail server lists.plug.phoenix.az.us.: >>> RCPT To: <<< 550 MAILBOX NOT FOUND