[Mimedefang] Forged Sender Checking

[Lucas Albers]

I have not got any false positives using this.
Working great!
Good job!

The only _potential_ problem is thus:
If the servers you check against start rejecting lookups, and then you
will reject all mail sent from one of their users.


Jeremy Mates said:
> Notes on using the md_check_against_smtp_server() function to check
> whether e-mail sent from a particular domain is forged.
>
> http://sial.org/howto/mimedefang/check-sender/


-- 
Luke Computer Science System Administrator
Security Administrator,College of Engineering
Montana State University-Bozeman,Montana