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An advanced qmail distribution based on qmail-sql which has SMTP, SMTPS, POP3, POP3S, IMAP, IMAPS services, a content scanner, spoofing protections, SMTP AUTH support, SMTP-after-POP/IMAP, PHP5 API, SPF support and much more...
Sharkbait is a set of PHP scripts that generate "sharkbait" -- random-looking email addresses that actually contain the IP address of the viewer and the time it was generated. Basically, Sharkbait is a spam-bot trap.
An open-source mail filter program with web-based tuning tool to deliver only wanted mail by using block/buddy lists and naive Bayesian statistical analysis. Gets POP3 mail. Uses php, sh, sendmail, html and javascript. Includes elaborate User Guide.
gb2 is a continuation of the now-defunct b2, fixing security and spam issues and cleaning up the original code, documentation, and interface, as well as implementing new features. gb2 is designed to be easily customizable and user-editable.
A system of public and private web forums, to run with global login in network, that aims to replace email and put an end to spam. Includes many pseudos per login, and a new dating sytem; later, a calendar, a system of trust and complaints between users.
IFax2Hyla is a standalone gateway that accepts fax requests from "Internet Fax" capable devices (such as many modern fax machines) and sends them via a Hylafax Server. Its goal is to implement the standards of the IETF (RFC 3965 & related) and ITU (T.37)
CBMS is designed to relieve the burden on dnsbl operators by providing a management framework for their databases and data. CBMS will co-exist with existing management systems or work just as well if not better as the only management system.
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A website where users can create their own programming tutorials and search for tutorials made by other members. A ranking system keeps the tutorial page clean from spam. Users can also comment tutorials and chat with other members in the forum.
BASTED is a free tool that acts as a honeypot for spammers, who use spambots to harvest email addresses from websites. BASTED has been designed to become a powerfull tool for system administrators willing to learn about the the spam process. (Please note
Tarbaby is a new threshold and rate limiting spam prevention tool. The intent is in creating a thresholding and verification engine to be tied into other spam prevention tools.
phpMyBlacklist: A project for creating and managing an email blacklist or RBL lists. The project includes steps for setting up the required zone in your name server, the required database, the web administration and a simple shell cronjob script.
dspam-filter is a filter to invoke the anti-spam tool DSPAM directly from the embedded maildrop in vpopmail via dot-qmail forwarding. DSPAM masquerades as the email server's LDA. However most users of Qmail prefer to leave the qmail-queue intact.
...The project is independed platform support designed Using Java ,C, PHP ,MySQL database . Its support RFC SMTP protocol , RFC Internet Message, Multi domains, forward, block, spam bulk and a lot more.
NOTICE: Keep in mind that POP3ye is alpha software and by definition it is a long way from finished.
POP3ye is a fully featured web-based e-mail client written in Object Oriented PHP 5. It ony supports the POP3 protocol.
MailRefinery is a tiny Linux distribution which will turn a machine into a complete mail server including Spam Assassin, GPL Virus filtering, POP, SPOP, IMAP, IMP, Fetchmail and a complete PHP based web interface to control it all.
QSpamDog is a PHP-based email filter which is intended to be used
primarily in filtering spam email. It was designed for usage with
QMail based email-servers which use the Maildir format for storing
users' emails.
SpamWizard is a statistical spamfilter working at serverlevel. It's based on Paul Grahams essay "A Plan for Spam", and has evolved to include several other features and filtering techniques. Supports *nix platform.
PHPMailTo: is a PHP processor for email address links, it attempts to thwart the practices of spammers who harvest emails. It does not suffer from the flaws of other popular practices like JavaScript fixes, mailto: modifications or Unicode translations.
Spamtrap is a trap for spam. It receives spam emails, analyses them, and updates your blacklist so that if more spam comes from the same sources, it will be rejected by your mail server.
A multiuser spam filter for IMAP servers using a simple statistical method. Training is done within any imap mail client. You simply move the mails into the right folders to train the tool. Can be installed server or client side. Using PHP(imap) + Mysql.
sieve-php is a php class that implements MANAGESIEVE, a means to easily interact with a SIEVE Mail Filtering Server such as Cyrus' timsieved, is a server side mail filter system integrated into Cyrus IMAP.