FYI...
1617 domains removed, 33 domains added ...
- http://www.malwaredomains.com/wordpress/?p=2430
January 30th, 2012 - "1617 Domains have been removed; 33 domains have been added to the “immortal” domain lists. Please update your blocklists (... no reason to do it every hour like some people who will be blocked for continuous abuse)..."