Franck Martin wrote:
This seems an interesting thread and an interesting way of fighting spam.
Can we get more info and stats on the correlation of spam and fingerprinting
of the OS?
We are a research group after all.
Now what happens to all the small businesses that use MS-Exchange to send
email?
Please take a look at the following paper - it appears it would impact
MS-Exchange less than you would imagine.
http://www.sans.org/reading_room/whitepapers/email/zombie_profiling_with_smtp_greylisting_33008
for a working sendmail specific milter example, I found this interesting:
http://www.elandsys.com/scam/
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