Ger Apeldoorn wrote:
> As I understood, the Razor system does not blacklist anything other than (the 
> hashes of) specific spam messages that were reported.

More specifically, it generates hashes of *pieces* of those spam 
messages, including URLs.  Spam sent through a mailing list would 
include any standard list footers, like this chunk of text that has 
appeared at the end of every message to the Razor list for the past 
several months:

> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share your
> opinions on IT & business topics through brief surveys - and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> Razor-users mailing list
> Razor-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/razor-users

In theory, that text, or the URLs in it, could end up listed in Razor 
until enough people receive mistagged messages and revoke them.

The question: is this likely to be a problem in practice, or just in theory?

-- 
Kelson Vibber
SpeedGate Communications <www.speed.net>

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
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