In the referenced message, Moe Allen said:
Does anyone have any information concerning IP address blocking, as it relates to Cisco routers. I need to start blocking some of this Forged Spam E-mail. It would be nice if this list is current?
Nanog is not the place you are looking for... </Obi-Wan Kenobi>
email@example.com -- Discussion for ISPs using Cisco routers.
Mail Abuse Protection System (MAPS.vix.com)
Complete overview of the SPAM problem, and the Real-Time Blackhole List for
Discussion of general SPAM issues. To subscribe, send e-mail to
LISTSERV@PEACH.EASE.LSOFT.COM with text 'subscribe SPAM-L your.name'