Exchange Exchange

There are a number of tools that allow for IMF whitelisting.  I ran across a very cheap option called Encoda’s IMF Whitelist Service today,  however I have not tried it yet.

http://www.encoda.com/iws/index.html

Has anybody used this product?

Another IMF tuning product called IMF Tune also looks to have some promise.  They don't have a free demo so I have not tried it yet.

http://www.windeveloper.com/imftune/default.htm

If you are looking a inexpensive tool that provides Exchange IMF whitelist functionality, have a look at SmartIMF Manager.

http://www.n2nets.com/SmartIMF.html

They have a 30 day free trial.  It runs as a background service and can automatically delete old spam from your Archive folder too.  You can also manage it from a PC.  Highly recommended.