In 2022, Proton Mail became Proton, unifying a suite of privacy tools under one subscription. This is critical because privacy is a lifestyle, not a single product. The application now integrates with:

Have you ever sent sensitive information—like a password, a credit card number, or a confidential document—and instantly wished you could unsend it?

The Proton Mail application isn't just secure; it’s designed for modern productivity. Secure Calendar Integration

Proton Mail uses OpenPGP (Pretty Good Privacy), an established encryption standard. When you send an email to another Proton Mail user, the app automatically encrypts the subject line, message body, and attachments. Only the recipient’s private key—stored locally on their device—can unlock it.

Since Proton cannot reset your password (due to encryption), it is vital to set up a recovery phrase or secondary email.