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.
Toolsley PGPigeon - Simple but powerful OpenPGP-compatible message encryption webapp.
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.
GPGTools - Use GPG Suite to encrypt, decrypt, sign and verify files or messages.
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.
Lockbin - Lockbin is a web application for sending private email messages and files.