[sisyphus] blackmail antispam

[Mike Lykov]

нет в сизифе?

http://www.jsm-net.demon.co.uk/blackmail/blackmail.html

How does BlackMail work?

 Blackmail operates at a system-wide level: all incoming and optionally 
outgoing mail is filtered. 
 The filtering consists of various checks on the SMTP envelope and message 
headers: if any tests fail then the mail will be bounced. Blackmail can... 

Check against spam sites 
Check against spam keywords 
Check host names and email addresses using DNS for validity 
Check against the 'RBL' (Realtime Blackhole List) for spam IP addresses 
Check that To: and From: address do not match (a common spam signature) 
Check correct header formation e.g. Message-ID 

The spam sites and spam keywords are of your choice, you can block who or what 
you want. Minimal sample lists are provided. 

Что интеерсно, этот фильтр может фильтровать и исходящую почту (судя по этому 
заявлению)

может, и его кто соберет для сизифа, а?

-- 
Mike