Q: (from Jeff)
You had mentioned in your presentation that you use a free site that provides spam black lists or applicable for blocking spam. Can you provide the website information required to setup the content filtering in Exchange 2003.
A:
You can do a search on the web looking for RBL lists. I found this one today: http://www.email-policy.com/Spam-black-lists.htm
Although Microsoft has no specific recommendation for an RBL provider, I found that Spamhaus provides an acceptable free RBL list. But further research could find one that suites your spam better.