Re: Proposal: First URI black list, how about email address black lists?

[Marc Perkel]

I believe that using email addresses that are embedded in 419 type spams 
as a spam fingerprint will be as effective against 419 typre spam as 
URIBL is for identifying spam that has links in it.

All spam has one thing in common. Spam wants you to DO something. And 
what it wants you to do is either click on something or send an email 
somewhere. If we focus on identifying spam on what it wants us to do 
then we have the fingerprint.