Proton Mail
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- Proton Mail
iPhone and iPad users can now change their default email app from Apple’s Mail
to secure and private Proton Mail.
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- Proton Mail
The batch GCD algorithm can extract secret keys from large databases of public
keys. Proton Mail is secure against this vulnerability.
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- Proton Mail
Proton Mail has temporarily changed its certificate authority to Let’s Encrypt,
a nonprofit certificate authority run by the Internet Security Research Group.
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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.
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Our Proton Mail Android app is open source. We are committed to transparency and
contributing to the open source and privacy tech community.
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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.
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Our Bridge app is now open source for macOS, Windows, and Linux. Find links to
the code and an independent security audit report.
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You can use Proton Mail Bridge with IMAP/SMTP email clients. Here we explain the
Bridge security architecture and how it protects your data.
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Proton Mail Linux users can now connect their email accounts with the
Thunderbird client.
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- Proton Mail
This document describes the vulnerability disclosure policy our security team
follows when we discover flaws in third-party products.
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DKIM key management lets users rotate their keys manually, making it harder for
attackers to spoof their email address.