Best AntiVirus to use w/ Mailscanner

[Quin Taylor]

Need anyones help on choosing best commercial anti virus to work with
Mailscanner. I need to know exactly which product to use from either McAfee
or Sophos.

I am an internet service provider passing about 11,000 incoming mails and
10,000 outgoing mails a day.

We have a ton of SPAM and viruses are always a problem...

Need anyones solid, experienced help..

Regards

Quintard Taylor
Operations Manager
Netsys of Honduras