What relevance does this have to the NANOG community?
Probably none. But as long as you've mentioned it, I am now feeding my blackhole routing table (full of spammers like iq-internet.com) to several people via OSPF. (I am not willing to feed it with BGP since the potential for leaks is much greater.) Anyone who isn't getting it that wants it should let me know. It only has on it people who have ignored warnings and continued to send unwanted mass e-mail. I make the blackhole feed available free of charge, but you have to sign an agreement promising not to leak the blackhole routes to anyone who has not explicitly asked to receive them. In Star Trek they call this "rotating shield frequencies." You can also follow along with http://www.vix.com/spam/ and edit your own blackhole list. But if you are worried -- and you should be! -- about not checking back and removing people who have stopped spamming, or you would like to be on more of a hair-trigger for having the blackhole routes entered into your network, I am willing to provide a real time feed on the above terms.