Open Source Desktop Operating Systems Email Spam Filter Software

Email Spam Filter Software for Desktop Operating Systems

Browse free open source Email Spam Filter software and projects for Desktop Operating Systems below. Use the toggles on the left to filter open source Email Spam Filter software by OS, license, language, programming language, and project status.

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  • 1

    bogofilter -- Fast Bayesian Spam Filter

    Fast Bayesian spam filter along lines suggested by Paul Graham

    The bogofilter package implements a fast Bayesian spam filter as suggested by Paul Graham in "A Plan For Spam" <http://www.paulgraham.com/spam.html>. It is written in C. Supported platforms: Linux, FreeBSD, Solaris, OS X, HP-UX, AIX, RISC-OS, ...
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    Downloads: 54 This Week
    Last Update:
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  • 2
    Fast, intelligent, automatic spam detector using Paul Graham style Bayesian analysis of word counts in spam and non-spam emails. Filtering adapts to personal tastes automatically. No manual rule creation required. Intended for use with procmail, maild
    Downloads: 16 This Week
    Last Update:
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  • 3
    A milter program for domain authentication technologies.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    dk-milter consists of two parts: A milter-based application (dk-filter) which plugs in to Sendmail to provide DomainKeys service, and a library (libdk) which can be used to build DomainKeys-compliant applications or MTAs. See the home page for details.
    Downloads: 4 This Week
    Last Update:
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  • 5

    dbacl - digramic Bayesian classifier

    commandline multiclass email and text filter

    dbacl is a general purpose digramic Bayesian text classifier. It can learn text documents you provide, and then compare new input with the learned categories. It can be used for spam filtering, or within your own shell scripts. Sometimes it plays che
    Downloads: 2 This Week
    Last Update:
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  • 6
    This package contains an Open Source plug-in, for use with Open Source or commercial sendmail MTAs, which implements and enforces the merged Caller-ID/SPF specification from the IETF MARID working group, currently dubbed "Sender-ID".
    Downloads: 2 This Week
    Last Update:
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  • 7
    SORBS - Spam and Open Relay Blocking System - NOT http://www.sorbs.net/ This project is to provide a SMTP proxy that automatically checks incoming SMTP connections for origination from a server with an unsecured SMTP server and/or Proxy server.
    Downloads: 0 This Week
    Last Update:
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  • 8
    BSpam is a perl implementation of Paul Graham's Bayesian Spam filtering system: A Plan For Spam.
    Downloads: 0 This Week
    Last Update:
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  • 9

    CRM114 MILTER

    CRM114 milter for sendmail

    This is a milter which scans emails with CRM114
    Downloads: 0 This Week
    Last Update:
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  • 10
    Originally a software partnership between my best friend and myself, Diverse Developments seeks to write "useful stuff", of a very diverse nature... Current projects include a file encoder, and a double-entry accounts package.
    Downloads: 0 This Week
    Last Update:
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  • 11
    This is an open-source implementation of Elegitimizer.com's "elegitisigner" specification. An easily implemented validation mechanism to help eliminate illegitimate e-mail or “Spam.” Elegitisigner features a well documented “web of trust” model.
    Downloads: 0 This Week
    Last Update:
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  • 12
    Yet another e-mail scanner, emailscan monitors in coming mutlipart mail messages and checks for file type, file names, and virus scan. It also works both using procmail for local deliver and can be invoked when mail is relayed.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    A Bayesian spam filter for SMTP servers, based on Paul Graham's "A Plan for Spam", http://www.paulgraham.com/spam.html. Includes tools for spam-database maintenance & testing config. parameters. Supports sendmail & postfix; others soon. GPL.
    Downloads: 0 This Week
    Last Update:
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  • 14

    GoodCrypto private server

    Secure mail + Tor gateway

    Protect your company's email and browsing with your GoodCrypto private server. * Protects email metadata and resists traffic analysis * Automatic encryption, decryption, and key management * All private keys stay on *your* server * Users don't change their email or browser software * Blocks web malware * Runs on your private server * Completely decentralized
    Downloads: 0 This Week
    Last Update:
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  • 15
    This version is no longer maintained here, please see www.firetrust.com for the latest versions MailWasher Server is a highly accurate server-side spam filtering package with a polished, well-integrated web interface and built-in quarantine management facilities. Fully supports Windows Server/Exchange Server, Linux and Solaris.
    Downloads: 0 This Week
    Last Update:
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  • 16
    Tools for a mail delivery service, including LMTP and POP3 servers and also getpwnam() emulation. Mail is stored in Maildir++ format (qmail plus courier extensions as soft quota and subfolders). User defined filter and virtual domains are supported.
    Downloads: 0 This Week
    Last Update:
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  • 17
    ProcLog is a simple to use set of scripts to generate reports against your procmail log file. Proclog reports various statistics and can be run from the command line or as a X Windows GUI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18

    QSF MILTER

    QSF milter for sendmail

    This is a milter which scans emails with qsf (Quick Spam Filter)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Quick Spam Filter is a small, fast spam filter that works by learning to recognise the words that are more likely to appear in spam than non-spam. It is intended to be used in a procmail recipe to mark email as being possible spam.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    A small, fast, secure, anti-spam SMTP mail server (MTA). Delivery to mbox files and Maildirs supported. qwik-smtpd supports RBL, relay checking, raw/custom message handlers, and more. Custom authentication via checkpassword and a qmail-compatible configu
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    This program is an email antivirus/antispam gateway. It is an interface to the postfix or sendmail (or any other smtpd), which runs antivirus and/or spamchecker. Its modular architecture can use any combination of antivirus/spamchecker according to co
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Spammer is an anti-spam mail filter for Sendmail and Postfix. It uses libmilter to communicate with the MTA. Spammer checks client IP addresses as well as all IP addresses in the "Received: " headers against a DNSBL database.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Spamscan is a content based spam filter using keywords set by the user it is filtering mail for, and determines (or attempts to anyway) whether the email is spam or not. If it is, it optionally labels the mail (in the Subject: line, it would simply add SP
    Downloads: 0 This Week
    Last Update:
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  • 24
    TLim (Transaction Limiter) TLim is a patch that spam-hardens sendmail against both inbound and outbound abuse. TLim counts the number of transactions an IP performs. Should the IP violate admin-defined limits, it is sanctioned via a null route.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    YamExpansion is a YAM 2.0 plugin to handles emails from the Aminet mailing list. You can view in a GUI the uploaded files, select your favourite files and then make an ftp-mail, or a WGet script, or an AmFtp batch file, or an HTML file.
    Downloads: 0 This Week
    Last Update:
    See Project
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