1. Spam Reader is a free anti-spam add-on for Microsoft Outlook.

  2. Cloud email security & anti-spam solution

  3. SMX โ€“ Cloud-Based Email Security.

  4. amavisd-new is a high-performance interface between mailer (MTA) and content checkers: virus...

  5. Save time by adding powerful spam filtering to the e-mail client on your Mac.

  6. MailArchiva is an email archiving, email compliance, and ediscovery enterprise software server.

  7. Professional e-mail security free for private use: With Spamfence.

  8. Postgrey is a Postfix policy server implementing greylisting developed by David Schweikert.

  9. KoruMail Cloud is a cloud-based anti-spam filter for corporate mail servers.

  10. Most people find spam e-mails the biggest nuisance on the Internet.

  11. BitNinja is the first integrated server defense network, can be installed within 1 minute on any...

  12. Managed DNS, Outsourced DNS & Anycast DNS