Cross Platform Server Filters

These spam filtering applications should function whatever your operating system, be it Windows, Unix, Linux, BSD, Mac, Solaris...

• Multiple OS Spam Filters
• Perl Server Spam Filters
• Java Server Spam Filters
• Python Server Spam Filters

Multiple OS Spam Filters

These filters are largely enterprise class products; the same program is available for several diverse and popular platforms, so you can deploy them whatever your mix of platforms and operating systems.

Mailshell Spam Catcher Enterprise - www.mailshell.com/mail/client/oem2.html/step/module - Win/Solaris/Linux
SpamFilter ISP - www.logsat.com/sfi-spam-filter.asp - Win/Linux
Lyris Mailshield - www.lyris.com/products/mailshield/ - Win 2k+/Solaris/Red Hat Linux
Hexamail Guard - www.hexamail.com/hexamailguard/ - Win/Linux
Kerio MailServer - www.kerio.com/us/kms_antispam.html - Win/Linux/Mac OS X
SpamBolt - www.spambolt.com/ - Win/Mac OS X
Message Sniffer - www.armresearch.com/message-sniffer/ - Win/Linux/BSD
GMS Anti-Spam - www.gordano.com/Technology/Anti-Spam.htm - Win/Solaris/Linux/AIX (Reviews: 1)
XMail - www.xmailserver.org/ - Win/Solaris/Linux/BSD/GNU
SurgeMail - netwinsite.com/surgemail/protected.htm - Win/Solaris/Linux/BSD/Mac OS X
Spam Zapper - www.no-junkmail.com/Business.html - Win/Linux
Isode M-Switch Anti-Spam - www.isode.com/products/m-switch-anti-spam.html - Win 2k/Solaris/Red Hat
Symantec Brightmail Antispam - www.symantec.com/business/products/overview.jsp - Win/Solaris/Linux (Reviews: 1 2)
WebWasher Anti-spam - www.cyberguard.com/products/webwasher/ - Win/Solaris/Linux
iQ.Suite - www.group-technologies.com/en/products/iq_suite/iq_suite.php - Win/Solaris/AIX/OS/400/OS/390
polymail - www.extravalent.com/ - for OEM use
Message Systems - www.messagesystems.com/
Spam Prevention Solution by Trend - us.trendmicro.com/us/products/enterprise/spam-prevention-solution/
Cloudmark Authority - www.cloudmark.com/serviceproviders/authority/ - Win/Solaris/Linux/BSD

Perl Server Spam Filters

Perl (Perl is also available here and here)

Vipul's Razor - razor.sourceforge.net/ - distributed
Blockspam - www.contactor.se/~dast/spam.html
qpsmtpd - smtpd.develooper.com/
DisSpam - freshmeat.net/projects/disspam/
notespam - www.xisp.net/notespam/
ZFilter - plumeria.vmth.ucdavis.edu/~saintly/zfilter/
SpamTest-Bayesian - www.cpan.org/modules/by-module/Mail/Mail-SpamTest-Bayesian-0.01.readme
parp - www.adamspiers.org/computing/parp/
Deny-Spammers - deny-spammers.sourceforge.net/ - firewall spammers off
Mailfilt - infohost.nmt.edu/~mfisk/style.cgi?unixtools/mailfilt.html
Anti-Spam-SMTP-Proxy (ASSP) - assp.sourceforge.net/
Net::RBLClient - search.cpan.org/dist/Net-RBLClient/
spampd - www.wdg.us/index.cfm/rd/mta/spampd.htm - uses SpamAssassin
SpamNX - sourceforge.net/projects/spamnx
Assassind - www.rudedog.org/assassind/ - uses SpamAssassin
Amavis - www.ijs.si/software/amavisd/
Whatever: MIMEDefang filter - whatever.frukt.org/mimedefang-filter.shtml

Java Server Spam Filters

PostArmor - www.postarmor.com/
JSpamFilter - jspamfilter.com/
Secluda - www.secluda.com/
Jak Extensible Messaging Platform - www.jak.com/spam-filter/spam-filter.htm
SpamCure - www.mail-filters.com/Products/SpamCure.htm
Tenbu - www.drcc.com/home.nsf/product-tenbu

Python Server Spam Filters

SpamBayes - spambayes.sourceforge.net/
Shicks! - p-nand-q.com/download/shicks.html
Pyzor - pyzor.sourceforge.net/ - distributed