
Proton Mail's zero access architecture means that your data is encrypted in a way that makes it inaccessible to us. This largely eliminates the risk of message interception. Messages are stored on Proton Mail servers using end-to-end encryption at all times and are transmitted securely between Proton servers and user devices.
Unmatched protection - We offer strong phishing, spam, and spying/tracking protection for all your communications. Proton is privacy, guaranteed by end-to-end and zero-access encryption. Rigorous encryption - Your entire inbox is secured, on all your devices. Your inbox is yours - We don’t spy on your communications to show you targeted ads. Easy to use - Our all-new app has been redesigned to make it easier to read, organize, and write your emails.
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Proton Mail is free - We believe everyone deserves privacy. Send Password-protected Emails to anyone.
Keep your inbox tidy and clean with folders, labels and simple swipe-gestures. Easily manage your email with conversations. Switch between multiple Proton Mail accounts. Send and receive encrypted emails and attachments with ease. With the all-new Proton Mail app, you can: “Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.” Used by millions worldwide, our all-new email app protects your communications and has everything you need to easily manage your inbox.
Proton Mail is encrypted email from Switzerland.