ProtonVPN does not log user activity or share data with third parties. The secure VPN sends internet traffic through an encrypted VPN tunnel, keeping all data and passwords safe. To start using ProtonMail for business, users will need a ProtonMail Professional account. ProtonMail’s email service can also be used for large and small enterprises. All these features are available to premium customers. For those who want to use their own domain in the email, ProtonMail allows users to use their own domain name. No personal information is required to create an email account. ProtonMail does not require anything to be installed or encryption keys to manage email. Also, ProtonMail does not record metadata such as the IP addresses used to log into accounts.

Users can set an optional expiration time on emails, so they will be automatically deleted from the recipient’s inbox once they have expired. Users can apparently create self destructing messages. ProtonMail uses popular cryptographic libraries of AES, RSA and OpenPGP. Messages between users are also transmitted in encrypted form.

All messages are stored on servers in encrypted format. The secure email service is built in end-to-end encryption and aimed at maintaining top security. It is located underneath 1000 meters of solid rock. The servers utilize fully encrypted hard disks with multiple password layers. The secure data centers apparently can even survive a nuclear attack, with no data easily accessible to third parties. Proton has support centers in San Francisco, CA, and Skopje, Macedonia.

It also claims to be the world’s largest secure email provider. Currently, it boasts of having more than 1 million users. It is owned by Proton Technologies AG, which is headquartered at Geneva, Switzerland. The webmail is available in English, Spanish, Germany, French, Italian, Japanese, Russian and Turkish. About ProtonMail ProtonMail is a secure email service provider launched first in 2014.

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