Preventing Spam Email At Work

[zillah]

I have got same problem at work , we use exchange server 2003.
1- What be the advice, do I need to use third party.
2- Do I need to upgrade to exchange 2007
Which is the better solution a among huge list of solutions

Thanks

[seniorjudge]

This is a legal advice forum.

Try

www.tek-tips.com

for computer advice.