Proton Mail

Proton Mail is announcing today the launch of the world's first encrypted contacts manager that also features digital signature verification.

Today we're launching a new contacts manager, the first one in the world that includes both end-to-end encryption and digital signature verification.

Proton Mail is joining the cryptocurrency revolution. Bitcoin is one of our officially accepted payment methods. And no worries we will HODL for you!

Secure your business communications with end-to-end encrypted mail, calendar, storage, and VPN. Find out more about Proton for Business.

사용자 개인정보를 지속적으로 보호하기 위한 노력의 일환으로, Proton Mail 사용자에 대한 검열과 감시에 맞서기 위해 Tor 히든 서비스를 시작합니다.

Today, we are happy to become the first and only secure email service to support Secure Remote Password (SRP), a much more secure authentication method.

For nearly a year, Google was suppressing Proton Mail from search results for our primary keywords. This episode illustrates that Search Risk is serious and potentially fatal for small businesses.

OpenPGPjs is the world's most popular JavaScript PGP email encryption library and is used by millions of end users and hundreds of developers.

One of the biggest challenges at Proton Mail is doing effective spam filtering with encrypted emails.