Proton

Latest articles

illustration of ProtonCalendar security model
en
  • Product updates
  • Proton Calendar
The Proton Calendar uses an innovative encryption model to deliver the high level of security Proton users expect.
illustration of EU e-evidence law
en
  • Privacy news
We signed an open letter that opposes the EU’s proposal to loosen oversight of foreign data requests. We call on the EU to protect its citizens’ privacy.
en
  • Proton news
Belarus blocked access to Proton Mail and Proton VPN inside the country on Nov. 15, 2019. Here’s how you can continue accessing Proton Mail.
The IT security experts at Proton Mail share their tips for securing your business's devices and network.
en
  • For business
The Proton Mail IT security team created an ebook to help small business owners improve their IT security. Get it here.
illustration of Proton Mail iOS open source
en
  • Product updates
  • Proton Mail
We have released the Proton Mail iOS app as open source software as part of our commitment to transparency and supporting the developer community.
illustration of Proton Mail iOS client security
en
  • Product updates
  • Proton Mail
We have published the Proton Mail iOS security model to highlight how Proton Mail for iOS has a higher level of security compared to typical apps.
illustration of protonmail ios security recommendation
en
  • Privacy guides
Activate Touch ID, Face ID, or PIN protection in the Proton Mail iOS app for added protection against malware and warrantless device searches.
en
  • Proton news
With the latest version of the web app, Proton Mail is laying the groundwork for future products and more customization. Learn how to start using Version 4.0 beta now.
en
  • Proton news
Protesters around the world are using Proton Mail to secure their communications. We support their right to free speech and privacy.
Illustration of why Proton Mail is trustworthy
en
  • Product updates
  • Proton Mail
It’s important to trust your email provider because they safeguard some of your most sensitive data. Should you trust Proton Mail?
We oppose facial recognition surveillance
en
  • Opinion
Police in the US are using facial recognition surveillance to spy on citizens. We support a moratorium until lawmakers pass protective regulations.