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產品更新

An illustration of the multi-account feature for iOS.
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  • Proton Mail
  • 產品更新
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
  • 產品更新
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
  • 產品更新
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
  • 產品更新
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
  • 產品更新
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
  • 產品更新
Proton Mail Linux users can now connect their email accounts with the Thunderbird client.
替代路由的插圖
  • 產品更新
Proton 提供反審查措施,協助使用者繞過 DNS 封鎖。本文說明這些系統如何運作。
Illustration of vulnerability disclosure
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  • Proton Mail
  • 產品更新
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
  • 產品更新
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
  • 產品更新
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
  • 產品更新
The Proton Calendar uses an innovative encryption model to deliver the high level of security Proton users expect.