Proton Mail

What it is for

Proton Mail is an email service built around privacy features, including encrypted storage and options for protected messages. Proton’s documentation distinguishes messages between Proton users, messages to outside providers, and password-protected workflows. The actual protection depends on the route, settings and recipient; do not assume every ordinary email is end-to-end encrypted.

Questions to check before moving

List the services that use your current address for sign-in, password recovery, billing and alerts. Review how mail, contacts and calendars can be imported, whether you need a custom domain, and how aliases fit your use. Test mail delivery with important contacts before retiring an older inbox.

Account recovery deserves attention in any encrypted service. Review the current recovery choices and understand whether a password reset can affect access to older encrypted data. Keep recovery information somewhere separate from the account.

Limits and evidence

This is a documentation-based profile, not a hands-on security test. We have not independently audited Proton Mail or verified its infrastructure. Read its current encryption and privacy documentation, plan terms and recovery guidance. Standard email still involves routing and metadata; a provider’s encryption features do not control what recipients do with a message.

Consider Proton Mail if its privacy features and workflow fit your needs. Compare it with your current provider on usability, account ecosystem, data export, recovery and cost before switching.

Read our review: Proton Mail Review: Features, Privacy Model, and Limits →

Frequently asked questions