Mailbox Guard   
http://pjwalczak.com

The ultimate tool which lets you fight the cyberscam arriving in emails BEFORE it gets in to your PC. It is effective weapon against SPAM, malware (including viruses, worms, and spyware) and obscenity. Background: The major flaw and immediate cause of most virus or worm email infections is that when message is downloaded by email client - it is already TOO LATE. Malicious code executes before anything can be done to prevent it - so the harm is already done. Mailbox Guard offers a better way. It lets the user see all incoming mail right on the server, and remove unwanted or suspicious messages right there. But not only. It scans and analyzes on the fly every message and rank its risk in four categories: Virus - active malware; viruses, worms, trojans, spyware etc. SPAM - all kinds of unsolicited mail. X-rated - messages with adult only contents X and R rated. Bad Language - messages with foul, obscene, explicit language. Results are presented as a simple color-coded tags (Risk-Level Mapping): 3 Red - clear and present danger, contains elements classified as such. 2 Orange - high, contain components that are likely harmful. 1 Yellow - medium, something looks not quite right. 0 Green - low, message appear to be "clean". It automatically marks for deletion messages that meet predefined criteria. The core component of MBG is a smart, parsing engine, which is trained to recognize patterns specific to messages which carries dangerous or offending contents. Features unlimited email account management, background mail check, notification on new mail, user-definable lists, plain-text preview, html-tag filter, remote preview and delete of all emails from multiple accounts (without downloading to PC). Automatic test and report of connection speed. Scan-status database for all accounts. Master view, and account status line. New, cool looking interface, and more. Get in control over your mail now!

Apocgraphy - Full spectrum e-mail protection   
http://www.Apocgraphy.com

Apocgraphy is a program that works with your current e-mail reader analyzing your e-mail and protecting you against a full range of damaging and time wasting e-mails. Apocgraphy utilizes a full range of methods to analyze your e-mail including keyword analysis, collaborative information sharing, adaptive algorithms, heuristics, blackholes, automatic whitelisting and blacklists. Apocgraphy comes preset defaults suitable for most users. Zero configuration is required. Just install and forget about it. Key features are: - Spam protection. - Virus protection. - Hoax protection. - Privacy protection. - Works with all POP3 e-mail programs. - Easy configuration. - Extensive automatic whitelisting. - Mailing list (listserv) aware. - Fully configurable. - Unlimited accounts. - Send and receive through Hotmail. - Cooperative spam detection via the Apocgraphy Database and the Distributed Checksum Database - Information on over 6000 different attachment types. - Heuristic spam detection using an extensive list of proven rules. - Block senders with the click of the mouse. - Keyword blocking.

No Spam Today! for Workstations   
http://www.byteplant.com

No Spam Today! for Workstations was created for users of Outlook, Outlook Express and all other POP3 email clients to protect mailboxes against spam, malicious attachments and viruses. Acting between your mail client and your mail server No Spam Today! for Workstations scans all incoming emails and marks spam emails so you can sort out the unwanted emails. With NoSpamToday!'s easy-to-use installation wizard, the filter can be activated within minutes. When installing No Spam Today! you will get: 1. A complete one stop setup routine that installs one of the world's most advanced and thorough email spam filters on your PC in a matter of minutes. 2. A reliable POP3 proxy software that makes it easy to use No Spam Today! for Workstations with any POP3 mail client. 3. A built-in attachment blocker. 4. Built-in support for virus checkers. 5. Automatic spam protection for all your Outlook POP3 accounts. 6. An easy to use Configuration Wizard to configure all the important settings of No Spam Today! and the SpamAssassin engine. 7. Free support

Active Email Monitor   
http://www.vicman.net

Active Email Monitor is an email utility that can check multiple accounts for email, but there is more to it than this. The program is more than just an "email checker" and can protect you from garbage mail and harmful elements that are often sent via email. Active Email Monitor will cut off junk email because it serves as a SPAM filter. In addition, Active Email Monitor can also protect you from harmful items that can be sent via email. The program is anti "bomb" and also anti virus! It can screen against harmful emails like the well-known "ILOVEYOU" or "Melissa" and other email worms. By being able to identify such harmful email before you ever open it, Active Email Monitor keeps you and your computer safe. The program can recognize potentially harmful items and can neutralize them before they cause you problems! The registered version of the program has a built-in feature that updates the programs filter database while you're online. As Active Email Monitor retrieves only headers of the messages, but not the entire ones, it works very fast even if messages are very large, so you can kill "BIG" SPAM letters directly in your mailbox, without wasting a lot of time and money downloading them.

Outlook Spam Filter   
http://www.softlogica.com

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. The program has an option to test outgoing mail for potential risk of being filtered as spam. Recognition of newsgroup messages using Safe Recipients list and automatic inclusion of outgoing mail recipients into Friends List are available. POP3, IMAP, HTTP and MS Exchange support.