Is there a way to only allow email from a whitelist?

[Alex Chejlyk]

I was wondering if there was a way to only allow email from certain 
addresses. We are being spammed to death, about 200 spams per mailbox 
per workday. A disgruntled ex-employee put us on several spam lists....

Thanks,

Alex


-- 
If you have any questions, please call me at (941) 423-3076.

Thank you,

Alex Chejlyk
SwiftNet Computer Systems, Inc.
http://www.swiftnetcomputers.biz

***************************************************
This email may contain confidential material.
If you were not an intended recipient, 
please notify the sender and delete all copies.
We may monitor email to and from our network.

***************************************************