May log IP addresses or other info for government agencies.Zero-access encryption is done on Proton Mail servers.You may be required to submit personal information for verification of new accounts.Proton Mail doesn't encrypt Mail subject lines and headers.Proton Mail Bridge to connect to third-party apps.Support for custom domains with paid accounts.Parts of Proton Mail are open source: Web client, encryption algorithms, Android and iOS code.Data is stored on servers in Switzerland.

Swiss jurisdiction provides good privacy protection.

Can import Mail and Contacts from other services.

Mail and Contacts protected by end-to-end and zero-access encryption.

Here's a quick summary of the pros and cons of Proton Mail. This table highlights the main facts about Proton Mail: Based in

It is obvioreusly the choice for our first secure email service review here at Security Tech. Since it launched a few years ago, Proton Mail has only grown more polished, more powerful, and more popular. It certainly has brain-power behind it, having been designed by engineers and scientists from places like CERN and MIT.

Proton Mail is probably the most well-known end-to-end encrypted (E2EE) email service today.

Proton mail free