stats on SPAM filtering efficiency

[John Goubeaux <go...@education.ucsb.edu>]

Folks,

Does anyone know of a reliable source of info that reports on SPAM 
filtering efficiency as well as numbers of  systems that actually 
still do NOT employ any form of spam filtering at all?  Not too long 
a go I happened upon some Gartner Group data that indicated that some 
60% of mail systems still did not employ spam filtering capabilities 
of any sort !

I realize I can go searching for this info and I am doing so but i 
also wanted to see if those of us who actually spend time (and based 
on the traffic on this list a LOT of time) had happened upon data 
that helped shed some light on the situation that might have been 
helpful  to educate and inform their management and or supervisors 
as to what they are up against as well as a bench mark to compare 
what they are actually successfully doing right now.

Any ideas comments are appreciated!

Thanks  -john
-- 
John Goubeaux
Systems Administrator
Gevirtz Graduate School of Education
UC Santa Barbara
Phelps Hall 3534
805 893-8190