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From: Victor Forsyuk <victor@ksi-linux.com>
To: sisyphus@altlinux.ru
Subject: Re: [sisyphus] blackmail antispam
Date: Thu, 22 May 2003 10:16:38 +0300
Message-ID: <20030522071638.GA5524@nomad.ksi-linux.com> (raw)
In-Reply-To: <200305221030.10834.combr@vesna.ru>

On Thu, May 22, 2003 at 10:30:10AM +0500, Mike Lykov wrote:
> 
> 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?

Не вижу необходимости в подобной программе сейчас. Когда её начали
делать (лет пять тому, судя по датам в архиве) всё это было очень
круто и имело смысл, многое проще было сделать в BlackMail, чем
пытаться изнасиловать sendmail. ;)  Но в exim всё, что умеет делать
BlackMail, делается левой задней ногой - просто, понятно и эффективно.
Думаю, и в postfix не сложнее.

Вот пособирать для сизифа свободные антивирусы - это намного
полезнее будет.



  parent reply	other threads:[~2003-05-22  7:16 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-05-22  5:30 Mike Lykov
2003-05-22  5:50 ` Mike Lykov
2003-05-22  6:24 ` Alex Ott
2003-05-22  7:16 ` Victor Forsyuk [this message]
2003-05-22  7:35   ` Mike Lykov
2003-05-22  8:29     ` [sisyphus] " Artem K. Jouravsky
2003-05-22  8:40       ` Mike Lykov
2003-05-22  8:50     ` [sisyphus] " Victor Forsyuk
2003-05-22  8:52     ` [sisyphus] " Alexey Tourbin
2003-05-22 11:41     ` Michael Shigorin
2003-05-23  7:09       ` [sisyphus] Antivirus(was: blackmail antispam) iLya Bryzgalow

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