Though not necessarily accurate for this messure, what I have implemented,
for our employees the the option to use a prefix to their username. So they
can do things like user-website@???, or user-maillist@???
(since maillists are now becoming the source for spammers to gain
addresses)
This option allows us to see where the spammers are getting our addresses
from. So we can actually complain to the source..
Jason
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Jason Robertson
Network Analyst
jason@???
http://www.astroadvice.com