With ProtonMail version 3.14 we introduce PGP support, which includes import of PGP keys into ProtonMail contacts for encrypted communication with external PGP users, address verification with trusted keys, and several other improvements. PGP Sending All ProtonMail users can now associate public keys with individual addresses in their contacts to enable encrypted communication with addresses …

If your Firefox browser does not pass our compatibility check due to session storage and you are already using the latest version, here’s how you can enable it.

In ProtonMail v1.11 and up, we support the importing of your existing email contacts from other email service providers (ESPs). The process takes just a few minutes and is outlined here:

ProtonMail is very much a work in progress, as a result, we will be frequently releasing new versions with bugfixes and additional features. Whenever a new version is released, it is usually good practice to clear your browser cache before continuing to use ProtonMail. A good website we recommend for instructions on how to do …

January 12th 2015 update: As part of the version 1.12 deploy, we have improved our notification system.  You can now toggle notification on or off in the settings page while keeping the outside email for password recovery purposes.  If you have new unseen email that has not already been notified, the new system will send you a …

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December 10, 2015 ProtonMail (Proton Research) seeks a FT Software Architect in SF to lead the design of new technical architectures and solutions, create and continuously monitor upgrades and implementation of all back end arch., including the app programming interface, manage arch. change requests and lead the redesign of software infrastructure to grow from supporting …

Le Matin Dimanche – 27 septembre 2015

Proton Research seeks a FT Software Architect in SF to lead the design of new technical architectures and solutions, create and continuously monitor upgrades and implementation of all back end arch., including the app programming interface, manage arch. change requests and lead the redesign of software infrastructure to grow from supporting 100k to over 100M …