Proton News

After the success of last year’s auction, we are selling three more Proton
Lifetime Accounts this year to benefit organizations worthy of our community’s
support. The auctions will take place on eBay and will start next week at 8 PM
Central European

- Proton News
This article documents Proton Calendar’s security model and illustrates how our
product protects calendar-related sensitive data. We examine the advantages and
limitations of our approach.
This document is somewhat technical, discussing how encrypti

Update Nov. 30, 2019: Because Proton Mail only offers discounts once per year,
we have decided to extend our Black Friday promotion until 11:59 PM on Dec. 8,
2019, San Francisco time. (That’s 2:59 AM Dec. 9 in New York and 8:59 AM Dec. 9
in Geneva, S

- Proton News
UPDATE Nov. 19, 2019: We have recently confirmed that our users in Belarus can
access Proton Mail and Proton VPN once again. While there has been no official
communication as to why Proton Mail and Proton VPN were unblocked (or why we
were blocked in

- Proton News
We’re happy to announce that the Proton Mail iOS app is now fully open source.
We believe in transparency, the power of community, and building a more private
and secure future for all. That’s why our web app has been open source since
2015, and it

- Proton News
This post documents Proton Mail’s iOS security model and illustrates how our
application protects sensitive data on client iOS devices. The advantages and
limitations of this approach are discussed, and the source code can be viewed
here. You can als

Today we’re unveiling our biggest redesign ever. Not only does Proton Mail
Version 4.0 look more modern on the surface, it’s part of our ongoing transition
to a newer software framework that lays the foundation for future features, new
products, and

Since we launched in 2014, Proton Mail has been the preferred email service
provider for activists around the world. Protecting freedom of speech and
democracy is, after all, one of the main reasons we created Proton Mail in the
first place. Normally

- Proton News
This is a challenging question to answer, but it is also a fair one, so we
wanted to share our views about this in a blog post. In general, we strive to
make our service require as little trust as possible. We encrypt data in a way
that does not allo

Version 1.12 of the Proton Mail Android app makes it easy for anyone to manage
multiple Proton Mail accounts right on their phone. This feature allows you to
be logged into multiple Proton Mail accounts at the same time, and easily switch
between the

At Proton, your security is always our first priority. That’s why, in recent
months, we have added support for MTA-STS, DANE, WKD, DNS CAA, and much more to
Proton Mail to further enhance your security.
We know that many people, such as journalists,