The original message was received at Tue, 31 May 2005 10:08:15 +0400 from [45.10.244.30] ----- The following addresses had permanent fatal errors ----- kf-web-archive@ths.kth.se ----- Transcript of the session follows ----- ... while talking to 134.154.182.6: >>> MAIL FROM:sales@sygnet-tech.com <<< 500 Domain unknown