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Productupdates

An illustration of the multi-account feature for iOS.
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  • Proton Mail
  • Productupdates
Multi-account support is now available on the new version of Proton Mail iOS. Access all your Proton Mail accounts on the go with your iOS device.
An illustration of the Proton Mail Android app going open source.
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  • Proton Mail
  • Productupdates
Our Proton Mail Android app is open source. We are committed to transparency and contributing to the open source and privacy tech community.
illustration of Proton Mail Android client security
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  • Proton Mail
  • Productupdates
Our Android security model explains what our app does to secure Proton users’ data. This article outlines how we handle data and mitigate potential attacks.
Illustration of Proton Mail Bridge open source
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  • Proton Mail
  • Productupdates
Our Bridge app is now open source for macOS, Windows, and Linux. Find links to the code and an independent security audit report.
Illustration of the Bridge security model
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  • Proton Mail
  • Productupdates
You can use Proton Mail Bridge with IMAP/SMTP email clients. Here we explain the Bridge security architecture and how it protects your data.
protonmail bridge for linux
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  • Proton Mail
  • Productupdates
Proton Mail Linux users can now connect their email accounts with the Thunderbird client.
Illustratie van alternatieve routing
  • Productupdates
Proton biedt anti-censuurmaatregelen om gebruikers te helpen DNS-blokkades te omzeilen. Dit artikel legt uit hoe deze systemen werken.
Illustration of vulnerability disclosure
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  • Proton Mail
  • Productupdates
This document describes the vulnerability disclosure policy our security team follows when we discover flaws in third-party products.
Illustration of a user using DKIM keys to stop a hacker spoofing their email.
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  • Proton Mail
  • Productupdates
DKIM key management lets users rotate their keys manually, making it harder for attackers to spoof their email address.
An illustration of Proton Mail being blocked in Russia.
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  • Proton Mail
  • Productupdates
Russia has periodically made attempts to block Proton Mail. Here is the current status and how you can bypass blocks placed on Proton Mail.
illustration of ProtonCalendar security model
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  • Proton Calendar
  • Productupdates
The Proton Calendar uses an innovative encryption model to deliver the high level of security Proton users expect.