The original message was received at Fri, 7 Apr 2006 15:01:16 -0400 from 71.138.61.113 ----- The following addresses had permanent fatal errors ----- <databases na linux.cz> ----- Transcript of session follows ----- ... while talking to server linux.cz.: >>> MAIL From:"Post Office" <MAILER-DAEMON na linux.cz> <<< 502 Address blacklisted