Proton

Latest articles

An illustration of Proton Mail's code being examined.
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  • Proton 뉴스
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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  • 개인정보 보호 가이드
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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  • 개인정보 보호 가이드
Want to be sure that your personal data is safe? Here’s our guide to picking a free email account.
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  • 제품 업데이트
  • 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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  • 개인정보 보호 가이드
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 뉴스
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.
An illustration of the EU addressing default apps with the DMA
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  • 오피니언
Big Tech companies make their apps the default on mobile devices to dominate the market. The DMA should give you the right to choose your own default apps.
7 years of Proton
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  • Proton 뉴스
On Proton’s 7th birthday, we want to thank the many people who have chosen privacy and celebrate that privacy has entered the mainstream.
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  • 비즈니스용
This article will guide you through what you need to know about choosing the best email provider for your small business needs.
An illustration of Proton Calendar beta for web and Android
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  • 제품 업데이트
  • Proton Calendar
Everyone who uses Proton Mail can now access our privacy-focused, encrypted calendar. Available for Android and web.
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  • 비즈니스용
Therapists need to secure email exchanges with patients to protect their personal health information. We look at how to choose a HIPAA compliant email service.