Exclaimer Anti-Spam for Exchange   
http://www.exclaimer.com

Exclaimer Anti-Spam is one of the most powerful and accurate anti-spam systems available. This next-generation, class-leading technology uses a number of new techniques to prevent unwanted email reaching your users mailboxes. Exclaimer has none of the limitations and negatives associated with other anti-spam systems, requiring no training or maintenance, remaining highly effective over time, and keeping false positives to an absolute minimum. Supports SPF (Sender Policy Framework) and SCL (Spam Confidence Level).

Elocator   
http://www.timeupsoft.com

If you have a product or service to promote, Elocator is the best tool you can find to locate your partners and future clients on the Internet. Based on one or more keywords, Elocator searches the WWW for pages related to your business, and extracts the Email addresses. Elocator can save or append your list of emails to a file, remove the doubles and filter out unwanted emails. Use this mailing List to promote your business.

Spam Manager Personal   
http://www.eontech.com

If you get a lot of junk or spam emails, Spam Manager will save you a lot of time. Spam Manager effectively filters and tags unwanted junk mail messages from your POP3 or hotmail mail accounts. It uses various filtering techniques, including state-of-the-art technology that learns how to identify junk mail, while preserving your valid email messages. After a few days' usage, Spam Manager will be able to automatically tag most junk mail messages, and you will waste less time sorting through unwanted messages. Additional Features: Quarantine of Messages before deleting them, so that they can be retrieved if accidentally deleted. AutoDelete option so that you can just keep this running in the background and it will automatically clean out your mailbox for you if you wish. Multiple account support DNSBL Lookup support with option to define additional DNSBL servers.

Spamcc Pro   
http://www.spamcc.com

Spamcc Pro is a powerful, safe spam filter. It can help you block spam and pick up useful e-mail from your inbox. Spamcc Pro automatically and simultaneously checks and retrieves your e-mail messages from multi accounts, such as POP3, IMAP, Hotmail, MSN, AOL, Yahoo and Gmail. It's easy to set up and no additional configuration required. With the program, you can preview message, save attachments, delete unwanted messages directly. Spamcc Pro uses Bayesian analysis technology to detect spam. You can train it to learn what you consider spam and what you consider legitimate e-mail. The more you train, the more effective it becomes. Other filter features include Friends List (import from Outlook, Outlook Express, and MSN Messenger), Blacklist, Country Blocking and customizable filters. The unique grouping filter enables you to view grouped messages from family, friends and workmates and other categories. Spamcc Pro can trace e-mail and show geographical location of sender, validate the message is from the location you expect.

Mail Trustee   
http://ml-tr.com

Do you get a lot of unwanted mail in your mailbox? - Are you tired of selecting unwanted messages and wasting time on them? - Do you lose wanted messages amidst all that trash you get in your mailbox? - Do you pay extra money because your mail client receives unsolicited mail? Mail Trustee will help you solve these problems and more! Mail Trustee: a system of E-mail protection programs intended to protect your mailboxes from unsolicited mail (spam). Mail Trustee acts as a proxy server, which is situated between your mail client and mail server. Our unique technology will filter out a huge percentage of the spam, allowing minimum possible mail server access time with a minimum volume of sent and received information. Mail Trustee supports up to 255 mailboxes and each mailbox may have its individual settings for spam filtering and mail rocessing. Mail Trustee has a flexible system of settings which allows adapting it to a user's needs. An individual functioning cycle can be set up for each mailbox; it will include: - Receiving mail from mail client with further transfer to mail server - Transfer of received mail from mail server to mail client - Establishing an Internet connection if needed - Mail transfer to mail server - Mail analysis on mail server, unsolicited mail detection for decision-making (delete, accept, etc.) - Receiving mail from mail server - Interrupting an Internet connection if needed While analyzing mail, all necessary types of checks are performed, which gives an excellent result in spam filtering. The following checks may be used in the system: - Allowed E-mails - Forbidden E-mails - Allowed zones - Forbidden zones - Allowed domains - Forbidden domains - Field validity "To:" - Field validity "Received:" - Field syntax "From:" - Lists DNSBL - Allowed expressions in Subject - Forbidden expressions in Subject - Forbidden expressions in Header - Allowed expressions in Message - Forbidden expressions in Message