Some companies insist on letting you know that the mail you just received from them, has been properly scanned, dissected and cleansed before it reached your mailbox.

Sometimes it can go wrong however:

Internal Virus Database is out-of-date.
Checked by AVG.
Version: 7.5.524 / Virus Database: 270.4.1/1517 – Release Date: 24/06/08 20:41

I wonder if I should delete the mail or not. As a juice extra, somewhere else in the mail they refer to their company as “Your IT Reference on the Web !“.