The original message was received at Tue, 2 May 2006 02:26:08 +0200 from linux.cz [155.53.96.101] ----- The following addresses had permanent fatal errors ----- databases na linux.cz ----- Transcript of session follows ----- ... while talking to linux.cz.: >>> RCPT To:<databases na linux.cz> <<< 550 5.1.1 <databases na linux.cz>... Not known here