The original message was received at Thu, 21 Aug 2003 12:19:37 +1000 (EST) from [62.97.227.98] ----- The following addresses had permanent fatal errors ----- <tac@cisco.com> (reason: 552 5.0.0 SOBIG.F Virus outbreak - temp fix - change your subject) (expanded from: <tac@cisco.com>) ----- Transcript of session follows ----- 451 4.4.1 reply: read error from rtp-core-2.cisco.com. ... while talking to sj-core-2.cisco.com.:

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DATA <<< 552 5.0.0 SOBIG.F Virus outbreak - temp fix - change your subject 554 5.0.0 Service unavailable