The original message was received at Fri, 15 Jul 2005 16:01:58 -0500 from 209.85.221.186 ----- The following addresses had permanent fatal errors ----- databases na linux.cz ----- Transcript of session follows ----- ... while talking to host linux.cz.: 550 5.1.2 <databases na linux.cz>... Host unknown (Name server: host not found)