MailScanner VS Broadcom Email Security

Proxmox Mail Gateway - Protect mail server against spam, viruses and malware with Proxmox Mail Gateway security for businesses, government, education and non-profit organizations.

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.

SpamAssassin - Use this program to "Unspam" your mailbox(es).

Cisco Email Security - Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.

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

Barracuda 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.