Tuta

Tuta Mail

Tuta

Tuta Mail, formerly known as Tutanota, is a privacy-focused, end-to-end encrypted email and calendar service designed to provide maximum data security and user anonymity. It automatically encrypts all user data, including emails (body, subject, and attachments), calendars, and contacts, both at rest and in transit. Utilizing a combination of symmetric (AES 256) and asymmetric (RSA 2048 or ECC (x25519) and Kyber-1024) encryption, Tuta Mail is one of the first email providers to implement post-quantum cryptography to safeguard against future threats. The service operates on a zero-knowledge architecture, meaning Tuta itself cannot access user data, ensuring privacy even in the event of server compromise. It offers secure communication between Tuta users and allows password-protected encrypted emails to external recipients. Tuta Mail emphasizes user control over data, with features like two-factor authentication, remote session management, and open-source clients for various platforms. All data is stored in highly secure, ISO 27001-certified data centers in Germany, adhering to strict GDPR regulations. The platform is ideal for individuals and businesses prioritizing privacy, security, and compliance in their digital communications.