AirDroid Business
Proofpoint Email Security and Protection
Barracuda Email Security Gateway
Symantec Email Security.cloud
Cisco Email Security
FortiMail
Area 1 Security
Barracuda Email Protection
Security Gateway
Sophos UTM
Symantec Email Security.cloud
pfSense
SonicWall
Emsisoft Online Armor Firewall
TinyWall
Alert Logic Threat Manager
Windows Firewall Control
Sophos UTMBarracuda 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.
Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Cisco Email Security - Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.
SonicWall - SonicWall security solutions protects your network, systems, users and data from cyber threats.
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.