The original message was received at Fri, 23 Feb 2007 15:23:53 +0000 from 157.113.219.9 ----- The following addresses had permanent fatal errors ----- databases na linux.cz ----- Transcript of the session follows ----- ... while talking to linux.cz.: >>> MAIL FROM:"Returned mail" <noreply na linux.cz> <<< 501 Denied