Prevent Spam

Create your own Spam Revenge pages to post on your site. This program generates lists of random, fake, email addresses that are found by 'Spam-bots' and will dilute Spamer's email lists. This will cut down on the to spam that all of us receive. Spam Revenge lets you chose several formats for the...

The Anti-Spam SMTP Proxy (ASSP) Server project aims to create an open source platform-independent SMTP Proxy server which implements auto-whitelists, Bayesian, Greylisting and multiple filter methods. Click 'Browse all files' to download the professional version 2.1.1 build 12090. Platforms: Windows, Mac, Linux

The bogofilter package implements a fast Bayesian spam filter assuggested by Paul Graham in 'A Plan For Spam'. It is written in C. Supported platforms: Linux, FreeBSD, Solaris, OS X, HP-UX, AIX, RISC-OS, ... Platforms: Mac, BSD, Solaris, Linux

DISCONTINUED - phpSpamManager ( a Spam Manager GUI ) is a graphical interface for managing spam quarantines. It's fully adaptive and will suit any mail server/spam filter (like spamassassin )as long as messages are stored in individual files (like postf Platforms: Windows, Mac, Linux

POP3 Spam Filter Proxy is a multiuser POP3 proxy written in Java. Other than most other email filtering programs it works passively and transparently each time a user checks her or his mailbox. The filters so far are be based on regular expression searche Platforms: Windows, Mac, Linux

Access IMAP-mailboxes automatically, delete spam marked by filtering software like spamassassin, get reports in regular intervals. Additional features: multi mailbox access, extended spam filtering can be integrated, test mode, no database needed. Platforms: Windows, Mac, Linux

Spamato is a spam filter system that combines several anti-spam techniques, from which thousands of users benefit. It is available as an add-on for Thunderbird and Outlook, and as a stand-alone proxy for other email clients. IMAP and POP are supported. Platforms: Windows, Mac, Linux

SPAM-Buster is a Java application for filtering SPAM based on statistical algorithms (currently Bayesian). The platform independant application can be used as graphical end-user client and additional service for mail server. Platforms: Windows, Mac, Linux

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 Platforms: Mac, BSD, Solaris, Linux

The Spam Secretary is an anti-spam email filter based on the article at http://www.paulgraham.com/spam.html. It is written in python and is easy to install. It is mailclient independent, and the hope is that it will be MDA independent as well. Platforms: Windows, Mac, Linux

WebASK is a web based tool for adminbistrating your queue's with ASK (Active Spam Killer) another sourceforge project. Platforms: Windows, Mac, Linux

Installation - Unpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules. Requirements: - Drupal 5.x - Drupal Spam module Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Gotcha adds a field labeled "Subject" at the top of the contact form. It uses a "div" tag to render the field as "display: none" so human users shouldn't see it, and won't enter any data there. The suspected spam bot will see "Subject" and be enticed to enter something there. There is descriptive... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Active Spam Killer (ASK) protects your email account against spam by confirming the sender's email address before actual delivery takes place. The confirmation happens by means of a "confirmation message" that is automatically sent to all "unknown" users Platforms: *nix

Adds CAPTCHA anti-spam methods to WordPress on the comment form, registration form, login, or all. In order to post comments or register, users will have to type in the code shown on the image. This prevents spam from automated bots. Adds security. Works great with Akismet. Also is fully WP,... Platforms: PHP

When I woke up this morning, I found that there were some spam comments left by a guy. It's clear that they were saved manually.There are always some guys keeping submitting spam comments in my blog, since they do it manually, my auto anti-spam plugins can't prevent them.And I finally got tired... Platforms: PHP

Defensio is an advanced spam filtering web service that learns and adapts to your behaviors and those of your readers.Advanced features such as support for OpenID, detailed statistics, charts, RSS feed of our comments (innocent and spam) and counter widget are also available.Defensio aims to be... Platforms: PHP

This plugin is used to prevent spiders collect email addresses of your blog for the sending of spam. There are other plugins that perform a similar function but the vast majority do not work with newer versions of wordpress.This plugin will convert your pictures to email addresses. Basically it's... Platforms: PHP

Prevent registration spam and bots login by adding custom captcha tests in the registration page and/or login pageFeaturing 5 different and customizable captcha algorithms with possibility to set your own random characters font, styles, colors background and moreFor a working demo se login and... Platforms: PHP

Prevent registration spam and bots login by adding custom captcha tests in the registration page and/or login pageInstallation :The plugin can be installed in 3 easy steps:Download the zip plugin.Decompress the .zip archive into your plugins directory (/wp-content/plugins/) keeping zip folder... Platforms: PHP