Encipher.it - Encrypting email with Encipher.it is a simple way to protect your sensitive data.
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.
Gofile.io - You can upload your files without registration, There are no limits.
Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats
Temp.PM - Temp.PM - Temporary Private Message
Cisco Email Security - Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.