Below are resources on blacklists and news on spam and what's being done to fight it.

Bush Signs National Anti-Spam Bill Into Law ~ Forbes Congress Approves Anti-Spam Legislation ~ USA Today North Carolina Men Indicted Under Virginia Anti-Spam Law ~ NBC New California law bans spam, allows for suits against senders - Washington Times Can-Spam Act is a Start - CNET

All About Blacklists
Learn about the major blacklists, how sites get on blacklists, and how to check to see if your web site is on one.

> Learn about opt-in email marketing and how to implement and effective strategy in your organization