ProtonMail is an email platform run by a Swiss company called Proton Technologies AG.
It offers an email app for the web and for mobile platforms.
There are two tiers of paid plans as well as a corporate package.
The visionary tier also includes the visionary tier access to ProtonVPN.
All emails sent from one ProtonMail account to another are always encrypted at every step of the process.
Emails sent to third party email providers are encrypted where possible.
Tip: Foreign court orders carry no direct weight over ProtonMail.
Details of ProtonMails history in this regard can be foundhere.
