Free Download spam filter Software

Win 2000/XP/Server/Vista

Cactus Spam Filter is a free easy-to-use spam blocker. It protects your inbox by learning to detect spam as it's being used. After a short while it has adapted to your personal mailbox and blocks out most of the junk e-mail. This spam stopper integrates seamlessly with all e-mail clients that use POP3 such as Microsoft Outlook, Microsoft Outlook Express, Netscape, Opera, Mozilla, Eudora, IncrediMail, Pegasus Mail, Foxmail and Phoenix Mail.
Download Freeware ( 0.57 MB )

Win 98/Other/2000/XP

Outlook Spam Filter is an easy-to-use MS Outlook add-on that protects your Inbox against spam. The program is based on Bayesian filtering technology. It automatically learns using your personal correspondence to increase the filtration accuracy. Quarantined e-mails are stored in a separate SPAM folder. Users can manage their friends and enemies lists or build their own filters. POP3, IMAP, HTTP and MS Exchange support.
Download Free Trial ( 1.49 MB )

Win Other/98/2000/XP/Vista/Vista x64

Easy Email Spam Filter is an easy to use email spam filter utility that will stop email spam from entering your Outlook inbox or Outlook Express inbox. Easy Email Spam Filter is a simple spam blocker application that runs unobtrusively while being minimized in the system tray. With an easy to use interface, you can select the emails you wish to keep while bouncing spam messages back to spammers.
Download Free Trial ( 1.02 MB )

Handheld/Mobile Other

The best spam solution for your BlackBerry. Antair BlackBerry Spam Filter sits directly on BlackBerry, and filters spam directly from BlackBerry email inbox. When an e-mail message arrives in BlackBerry inbox, the Antair Spam Filter kicks into action
Download Free Trial ( 0.18 MB )

Win Other/98/XP/2000

Anti-Spam Filter is an innovative self-learning system, offering you spam protection without deleting the important correspondence. Anti-Spam Filter maintains its own collaborative spam-tracking database, which uses the signatures of spam messages.
Download Freeware ( 2.01 MB )

Win Other/98/2000/XP/Server/Vista

SpamWeed - Email Spam Filter and Remover Software. Using Spamweed means your inbox won't be full of junk email spam, Spamweed uses a Bayesian filter to detect which email is real or spam.
Download Freeware ( 2.00 MB )

Win Other/98/XP/2000

Eliminate Junk E-Mail Spam, Spyware, Viruses & Tojans. Works with POP3, IMAP, HTTP. This Spam killer is a powerful e-mail checker programs with effective spam elimination. TrackZapper Anti Spam Filter stops unwanted viruses, trojans & spam e-mails
Download Free Trial ( 3.87 MB )

Win 2000/XP/Server, Mac OS X, Linux, Unix, Other, Netware

Server based Anti-Spam Filter protects organizational mail servers (Exchange Server, Novell GroupWise, Lotus Domino, Sendmail, etc) from spam, email-borne viruses and objectionable content using contextual pattern signatures (not simple keywords).
Download Free Trial ( 29.56 MB )

Win 98/Other/XP/2000/Server, Linux, Unix

Sentinare PostGuard - Secure encrypted spam and virus free email for your home or business. 99% accurate filtering solution includes 1GB of email storage that will never be subjected to email marketing or advertisements. Your privacy, our priority.
Download Free Trial ( 0.01 MB )

Win 2000/XP/Vista/Vista x64

A powerful & easy-to-use spam filter that blocks all your spam mails without jeopardizing good mails, for Outlook, Outlook Express & all POP3 email clients.
Download Free Trial ( 5.94 MB )

Win Other/98/XP/2000

Spam Filter for POP3, AOL, HOTMAIL, MSN and YAHOO accounts.
Download Free Trial ( 6.06 MB )

Win Other/98/XP/2000

Get rid of the Messenger Service spam without disabling the service.
Download Free Trial ( 0.75 MB )

Win Mobile, Pocket PC

PocketPC application that helps you keep your inbox free of spam
Download Free Trial ( 0.36 MB )

Win Other/98/XP/2000/Server

It kills most Spam immediately at the server without downloading.
Download Free Trial ( 2.64 MB )

Win 98/Other/2000/XP

SpamAid - Spam Filter for Microsoft Outlook
Download Free Trial ( 1.88 MB )

Win Other/98/XP/2000

State-of-The-Art Spam Filter for POP3, AOL, HOTMAIL, MSN and YAHOO accounts.
Download Free Trial ( 6.03 MB )

Win Other/98/2000/XP/Server/Vista

AntiSpam is a light, powerful and fast pop3 email spam filter and monitor
Download Free Trial ( 0.12 MB )

Win XP/2000/Server/Vista/Vista x64

Pre-trained refined Bayesian learning filter.Very Effective Spam Filter Software
Download Free Trial ( 0.10 MB )

Win Other/98/2000/XP

SpamAssassin based spam filter to block spam for Outlook and Outlook Express
Download Free Trial ( 2.48 MB )

Win 98/XP/2000/Vista/Vista x64

Intelligent Bayesian Spam Filter for Outlook,Outlook Express,Vista Windows Mail
Download Free Trial ( 1.91 MB )

Win Other/98/2000/XP/Server/Vista

QMailFilter is an intelligent Anti-Spam and Virus filter for MS Outlook
Download Free Trial ( 0.92 MB )

Win Other/XP/2000

The zip indexing filter for Microsoft Windows, Indexing Service and SharePoint.
Download Free Trial ( 0.93 MB )

Win 98/Other/2000/XP/Server/Vista

Download Web email spam filter tool online to filter mailing accounts messages
Download Free Trial ( 0.47 MB )

Win Other/98/XP/2000

SpamButcher is a powerful anti-spam filter. Its spam blocker stops 98% of spam.
Download Free Trial ( 2.27 MB )

Win 98/Other/2000/XP/Server

SpamKO Spam Blocker with exclusive Bayesian filter at www.spamko.com
Download Free Trial ( 2.86 MB )

Win 98/Other/2000

Email Anti Spam Filter for POP3 mail clients like Outlook and Outlook Express.
Download Free Trial ( 11.85 MB )

Win XP/7 x32/7 x64/Vista

Easy to use anti-spam filter to protect Inbox against unsolicited junk email.
Download Free Trial ( 10.38 MB )

Windows 95/98/ME/NT/2000/XP

Catch new spam e-mails and clean any Outlook folder from spam.

Win 98/Other/2000, Pocket PC

Free Email Anti-spam Filter for all POP3 mail clients.
Download Freeware ( 11.85 MB )

Win Other/98/XP/2000/Server

Spam filtering software that lets you remove spam emails from the mail server
Download Free Trial ( 4.52 MB )