ALERT - Email Delivery Faliure - Re: Mail System Error - Returned Mail

[Mailsweeper-Admin at towergate.co.uk]

The email that you sent to inboundfailures at towergate.co.uk has failed security scanning by the Towergate email gateway on rule Hold Messages Containing Executables: ItemLength.GE.$I0.
Drop Messages Containing a Virus: Threat 'Email-Worm.Win32.Mydoom.m' detected by 'Kaspersky Anti-Virus'.

 and has been quarantined. To resolve this please contact the intended recipient so they can advise the Towergate helpdesk of the situation.

Thank you
Towergate IT Security