Improve your secure email service by joining our back-end code audit

May 30th, 2016 in Security

To ensure the security of ProtonMail’s secure email service, we are looking for more back-end security auditors. At ProtonMail, our internal security team has always worked closely with our user community to ensure the security of our secure email service. ProtonMail’s strong security is partially due to the dozens of security contributors who have audited …

protonmail spam filtering

Effective Spam Filtering with Encrypted Email

May 17th, 2016 in Encryption

One of the biggest challenges at ProtonMail is doing effective spam filtering with encrypted emails. As many of you have noticed, in recent weeks, spam filtering performance at ProtonMail has dramatically improved. This is because we have recently deployed a series of updates to improve spam filtering performance. In this three part series of posts, …

protonmail 3.2

ProtonMail v3.2 Release Notes

May 13th, 2016 in Releases

Below are the release notes for Version 3.2 of the ProtonMail secure email web client. This release bring several enhancements including improved spam filtering and improvements to make labels more efficient and easy to use. We are now actively working on version 3.3 which will contain a complete filters functionality which will allow the creation …

ProtonMail Best Email App

The ProtonMail Mobile Apps are about to get even better!

April 22nd, 2016 in Articles & News

It’s official, ProtonMail is now the highest rated email app! Since we launched ProtonMail’s iOS and Android apps a month ago, we have had an amazing reception from the community. We are now the highest rated email app in the Android Play Store, with more than 3000 reviews. Hundreds of thousands of people around the …

ProtonMail Android app release

ProtonMail Android v1.3.1 Release Notes

April 21st, 2016 in Releases

Update: May 25th, 2016 – Version 1.3.1 is now released in the Android Play store! Get it now. We are happy to announce the release of ProtonMail Android v1.3.1 BETA! This release is part of the ProtonMail Mobile Beta Program, release to the general public will come later. It is still possible to register for the …

protonmail-secure-email-app-touchid

ProtonMail iOS v1.2.3 Release Notes

April 21st, 2016 in Releases

Update: May 5th, 2016 – Version 1.2.3 is now released in the iOS App store! Get it now. We are happy to announce the release of ProtonMail iOS v1.2.3 BETA! This release is part of the ProtonMail Mobile Beta Program, release to the general public will come later. It is still possible to register for …

meet the protonmail support team

Meet the ProtonMail Customer Support Team

April 19th, 2016 in Articles & News

We believe a technology cannot be great without excellent support. Meet the people who are supporting the ProtonMail Community. The single most important part of ProtonMail is our incredible community who has supported us from the start. This is why we are committed to providing the highest quality of support for all ProtonMail users. Feedback …

protonmail launch

Announcement: ProtonMail has launched worldwide!

March 17th, 2016 in Articles & News

As of 12:30PM Geneva time, ProtonMail iOS and Android apps are available worldwide. ProtonMail is officially out of beta now and we are allowing open signups.   You can directly sign up for ProtonMail by visiting https://protonmail.com/signup The moment that many in our community have been waiting for has finally arrived. We have decided today …

paypal and custom signatures

New Features: PayPal Support and Signatures for Addresses

March 16th, 2016 in Articles & News

We have now released ProtonMail version 3.1.4 which brings two important enhancements. Since we released paid plans last month, many users have supported us by upgrading to paid plans. ProtonMail does not serve ads or abuse your privacy, so revenue from paid plans is essential for ProtonMail to continue operating. When paid accounts were launched, …

ProtonMail iOS/Android Mobile Release Update

March 11th, 2016 in Articles & News

We have some news regarding our iOS and Android mobile apps which we can now share with the community. Earlier this week, Apple finally approved our iOS app, and after a few days of work, we can now finally release the iOS and Android apps. Due to more limited staffing over the weekend, we typically …

CISA Surveillance Law

A Lei americana de Vigilância CISA foi aprovada, aqui está o que podemos fazer

March 3rd, 2016 in Privacy

Na sexta-feira passada, o Congresso americano e o presidente Obama assinaram a Lei de Vigilância CISA usando métodos desleais. This is a Portuguese translated version of an Article which we originally published on December 21, 2015. We want to give special thanks to ProtonMail user jjsergio for the translation. Com essa lei veio a perda …

ProtonMail 3.1 release notes

We have launched support for custom domains and paid accounts!

February 26th, 2016 in Articles & News

We have now released ProtonMail version 3.1 to all users. This is a major update which brings numerous new features to ProtonMail. For the first time, you can now use your own domain name with ProtonMail. This means emails sent to/from yourname@yourdomain.com can go through ProtonMail and benefit from end-to-end encryption. For those who wish …

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Proton Technologies AG

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CH-1228 Plan-les-Ouates, Genève, Switzerland

For support inquiries, please visit
protonmail.com/support

For security related discussions
security@protonmail.ch