Protonmail Web App Jun 2026

: Choose the Proton Free plan or a paid version (like Mail Plus) depending on your needs.

Security, Privacy, and Usability: An Analysis of the ProtonMail Web Application Architecture protonmail web app

But here is the secret weapon: Even if your grandma uses AOL, you can send her a secure email via the web app. Click "Encrypt for outside." Proton generates a link and a one-time passphrase. She clicks the link, enters the password (which you text her separately), and reads your message in a secure temp mailbox. She never needs a Proton account. : Choose the Proton Free plan or a