1. The free Anti-Spam-Filter Spamihilator removes more than 98% of spam mails before they even get into your inbox.

  2. POPFile classifies email into categories you define.

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

  4. Barracuda Web Security Gateway filters content, malware, social media and rogue app threats.

  5. SpamHero is a professional spam filtering accuracy while lowering the cost to domain and business owners.

  6. Anti-spam gateway blocks more than 99% of spam with less than one in 1 million false positives and...

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

  8. Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...

  9. Barracuda Networks offers industry-leading network security products for data storage & disaster recovery, content security, and networking & application delivery.

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

  11. spamgourmet provides email addresses that get created automatically the first time they are used, forward messages, and then automatically expire.

  12. Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .