[COLUG] effectiveness of greylisting.

[Duane]

Just came across this article today about some Swiss uni doing greylisting:

http://nic.phys.ethz.ch/news/1193043075/index_html

The article has some pretty graphs showing the amount of spam needing to
be dealt with before and after turning on greylisting. They estimate it
reduced their spam by a factor of 10.

-- 

Best regards,
 Duane

http://www.freeauth.org - Enterprise Two Factor Authentication
http://www.nodedb.com - Think globally, network locally
http://www.sydneywireless.com - Telecommunications Freedom
http://e164.org - Because e164.arpa is a tax on VoIP

"In the long run the pessimist may be proved right,
    but the optimist has a better time on the trip."