Topic: 200 Known Spam Operations.

[mistybear]

200 Known Spam Operations responsible for 80% of your spam.

http://www.spamhaus.org/Rokso/

[sam]

so now lets target them.... wonder if they need viagra...

[Reno]

There was a company that spammed the spammers for awhile. I think they called it denial of service attacks. It got the attention of the russian spammers and they became a target. Soon after the company gave up and shut its doors i think.

Edit:
http://seclists.org/isn/2006/May/0028.html

[sam]

sounds like their attempts were ultimately useless and just another way to clog up the net...