The original message was received at Mon, 5 Mar 2007 05:20:49 +0200 from linux.cz [134.136.220.62] ----- The following addresses had permanent fatal errors ----- databases na linux.cz ----- Transcript of session follows ----- ... while talking to host 16.65.37.44: >>> MAIL From:"MAILER-DAEMON" <postmaster na linux.cz> <<< 502 Refused