Antigen found HTML.MimeExploit.Klez (CA(Vet)) virus

[Antigen]

Antigen for Exchange found Unknown infected with HTML.MimeExploit.Klez 
(CA(Vet)) worm.
The message is currently Purged.  The message, "Federation of America, Inc.", 
was
sent from debian-security  and was discovered in SMTP Messages\Inbound
located at dotmusic/First Administrative Group/BRITNEY.