Tuta Mail

Tuta Mail is offered as a secure email service with automatic end-to-end encryption. It includes custom domain support, flexible addition of users, and whitelabel customizations to make it ideal for businesses.

Tuta hosts all business emails end-to-end encrypted on German-based servers. The services boast cloud availability, cost-efficiency, flexibility, and automatic back-up that does not compromise on security.

Tuta Mail for Businesses also includes unlimited access to Tuta Calendar, a fully encrypted "zero-knowledge" calendar, that also sends encrypted notifications.