Cisco Email Security
Barracuda Email Security Gateway
Symantec Email Security.cloud
Proofpoint Email Security and Protection
FortiMail
Area 1 Security
Barracuda Email Protection
Security Gateway
Mailwasher
Spamihilator
SpamAssassin
Spam Reader
SPAMfighter
SpamSieve
POPFile
Proxmox Mail Gateway
Cisco Email Security MailwasherBarracuda Email Security Gateway - Barracuda's Email Security Gateway is a powerful antivirus filter specifically designed to identify and eliminate email-borne threats, stopping hazards before they reach the network.
Spamihilator - The free Anti-Spam-Filter Spamihilator removes more than 98% of spam mails before they even get into your inbox.
Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats
SpamAssassin - Use this program to "Unspam" your mailbox(es).
Proofpoint Email Security and Protection - Learn about Proofpoint's email security solutions that protect organizations against threats such as email fraud, phishing, spam, bulk email, and viruses.
Spam Reader - Spam Reader is a free anti-spam add-on for Microsoft Outlook.