blacklisting by SORBS

[Claude Jones <claude_jones levitjames com>]

This is not strictly a Fedora question, but I would like to query the list on 
this since it's such a large user base. Recently, our ISP has been added to 
the SORBS blacklist as a source of spam. We're being told that SORBS is 
demanding money from our ISP to remove them from the list. I can't speak to 
whether the ISP is or is not a source of large amounts of spam, though it 
seems unlikely, since they are in the Washington, DC area, and have many 
government agencies as clients. Two questions: Is anyone else having 
questionable issues with SORBS? Does it sound like extortion for such a 
service to be asking for money from an ISP to remove them from such a list? 
-- 
Claude Jones
Bluemont, VA, USA