Vade for Microsoft 365 - Vade for Microsoft 365 is a top-notch email security solution that is specifically aimed to help MSPs protect their networks from adversaries.
Filebin - Convenient file sharing on the web, without registration. Simply upload files and share the URL.
Libraesva Email Security Gateway - Libraesva Email Security Gateway provides enterprise email protection to assist small to large-sized businesses and enterprises to prevent outside attacks on their network.
Encipher.it - Encrypting email with Encipher.it is a simple way to protect your sensitive data.
Websense Email Security - Websense Email Security is a powerful email protection tool that helps you strengthen the security of your network.
Sfletter - SFLetter.com protects your message and attachments by one click. Email protection from interception and unauthorized actions of the recipient.