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        <p><a href="?HomePage">HomePage</a> :: <a href="?TechnicalProjects">TechnicalProjects</a> :: SpamAssassin</p>
<h1><a id="SpamAssassin"></a>SpamAssassin</h1>
<p>My posts on the nolug list:</p>
<ul>
<li><a href="http://joeykelly.net/nolugarchives/3842.html">http://joeykelly.net/nolugarchives/3842.html</a> &#8212; deals with SoBig virus bouces.</li>
<li><a href="http://joeykelly.net/nolugarchives/3804.html">http://joeykelly.net/nolugarchives/3804.html</a> &#8212; a way to proactively delete virus-laden emails using procmail.</li>
</ul>
<p>SpamAssassin&#39;s homepage: <a href="http://spamassassin.org">http://spamassassin.org</a>.</p>
<p>A Guide to Writing your own Add-On Rules for <a href="http://www.intuitive.com/spam-assassin-rule-help.html">pamAssassin</a>)</p>
<p>How to integrate SpamAssassin with your MTA <a href="http://wiki.spamassassin.org/w/IntegratedInMta">(link)</a></p>
<p>Using Amavis-new to pipe through SA (<a href="http://www.ijs.si/software/amavisd">link</a>)</p>
<p>Direct link to the VirusBounceRules page: <a href="http://www.exit0.us/index.php/VirusBounceRules">http://www.exit0.us/index.php/VirusBounceRules</a> (here&#39;s a <a href="http://www.timj.co.uk/linux/bogus-virus-warnings.cf">more up-to-date page</a>)</p>
<p>Way cool procmail recipe to nuke malware: <a href="http://agriroot.aua.gr/nikant/nkvir/">http://agriroot.aua.gr/nikant/nkvir/</a></p>
<p>Windows-bound? Try <a href="http://saproxy.bloomba.com">SAproxy</a>.</p>
<h1><a id="OtherOptionsForFightingSpam"></a>Other options for fighting spam</h1>
<ul>
<li>[Stopping spam with Linux <a href="http://www.linuxplanet.com/linuxplanet/tutorials/201/1/">http://www.linuxplanet.com/linuxplanet/tutorials/201/1/</a>]</li>
<li><a href="http://www.sng.ecs.soton.ac.uk/mailscanner/">http://www.sng.ecs.soton.ac.uk/mailscanner/</a></li>
<li>DNS Blacklist Packet Filter (<a href="http://freshmeat.net/projects/packetbl/?branch_id=47435&release_id=159019">link</a>)</li>
<li>[Rejecting bogus virus bounces with Postfix <a href="http://www.t29.dk/antiantivirus.txt">http://www.t29.dk/antiantivirus.txt</a>]</li>
<li>[Enhancing E-Mail Security With Procmail <a href="http://www.impsec.org/email-tools/procmail-security.html">http://www.impsec.org/email-tools/procmail-security.html</a>]</li>
<li><a href="http://applications.linux.com/applications/04/10/14/1653234.shtml?tid=37">Postfix tips</a></li>
</ul>
<p>My ideal layered approach would be:<br />postfix with postgrey and clamav<br />sane RBLs (I do this already with sendmail)<br />spamassassin<br />that deal that scans for embedded URLs in spam<br />attachment filtering of banned extensions<br />intelligent procmail recipes, see above<br />host-based antivirus scanning</p>
<p>What I&#39;ve <a href="http://nolug.org/archives/7458.html">implemented so far</a>...</p>

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