SPAM from own customers

["Michel Renfer" <michel.renfer () lan ch>]

Hi All

The topic "Spam sent over infected or malconfigured enduser pc's"
will become an big issue. We saw Virus' sending Spam directly from
the users pc, downloading the recipient list and the payload trough
HTTP from the web.

How will you deal with the problem, that one user can flood your
SMTP Server with tousends of emails within 10-20 minutes?

Opinions, Suggestions?

thanks,
michel