Anyone got an effective anti-spam and anti-virus regime?

I got a message from one of my clients today, whose web site I host, and
here's what he said  ... I'd like to know if anyone's got any effective
measures to do what he wants .....



[quote]
Could you ask your hosting company to virus-detect the emails and stop =
all
these sex emails coming to us almost 10 emails every day. If they can =
not do
this I have to move my hosting from you. In past few weeks we have lost =
our
server due to infected emails and down time has been 30% this is not
satisfactory.
[/quote]



My initial reaction is to tell him he's living in lala-land if he thinks =
he
can stop spam, specially since his website has his email address on it =
in a
dozen places, but before I did that I thought I'd check and see what you
guys think ..




Cheers,
Michael Kear
Windsor, NSW, Australia
AFP Webworks.

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