What is Tuta?
Tuta provides an encrypted suite of communication tools, including email, calendar, and contacts, focusing on user privacy. It is used by individuals and organizations who prioritize data security and seek services that offer end-to-end and quantum-resistant encryption without advertisements. Users rely on Tuta for secure communication and organization. They can send and receive encrypted emails, manage their schedules with a zero-knowledge calendar, and store contacts privately. The platform allows for custom domain usage and integrates calendar features like email invites and private push reminders for appointments and meetings.