McAfee Security for Email Servers VS Proofpoint Email Security and Protection

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.

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

Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats

Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.

FortiMail - Fortinet Email security is designed to block ransomware, phishing, and other cyber threats seeking entry via incoming email and outgoing messages don’t improperly leak sensitive data.

Security Gateway - The UniFi® Security Gateway extends the UniFi Enterprise System to provide cost-effective, reliable routing and advanced security for your network.