Proton

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  • Privacy guides
Open-source software makes its source code available to the public. Learn how open-source encryption creates transparency and protects your privacy.
zoom logo with spy cam
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  • Privacy news
Zoom has agreed to an $85 million settlement after lying about its encryption and security standards. Here's how it affects you.
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  • Opinion
We caught up with Carissa Véliz on the dangers of the data economy and the simple steps anyone can take to protect their privacy.
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  • Opinion
Six bills were introduced in Congress that could rein in Big Tech and give people everywhere true choice and privacy online. We explain them.
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  • Opinion
Surveillance-based advertising undermines people's privacy and encourages anti-competitive behavior. It is time for regulators to ban it.
An illustration of Proton Mail's code being examined.
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  • Proton news
Before we released the new Proton Mail, security experts conducted an independent audit of its open source code. You can read their report.
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  • Privacy guides
Whether you’re an individual or a business, using end-to-end encrypted email can help you stay secure online. Learn about email encryption in this article.
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  • Privacy guides
Want to be sure that your personal data is safe? Here’s our guide to picking a free email account.
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  • Product updates
  • Proton Mail
We have redesigned Proton Mail from the ground up to make it even easier to use, give it a new look, and add more personalization options.
Illustration of email encryption
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  • Privacy guides
Whether you consider your emails ‘sensitive’ or not, everyone deserves email privacy. Email encryption helps to secure your privacy online.
Illstration using Proton Mail colors.
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  • Proton news
As an encrypted email service, we do not have the ability to decrypt or read user messages. The email published on dossier.center regarding Ryanair 4978 was obtained from the server that received the message.