
That’s table stakes for any email service. This provides a basic layer of security between your computer or smartphone and the server that is responsible for storing and sending email.

Of course, ProtonMail and Tutanota support basic Transport Layer Security (TLS), which is used by all major email providers. RELATED: What Is Secure Email, and Should You Switch? Both Providers Support Advanced Encryption Since secure email is a niche, free accounts aren’t generous like with Google and Microsoft’s offerings (ProtonMail offers 500MB compared with Tutanota’s 1GB.) Secure providers lack features like an integrated chat app or a powerful search engine, but these losses are often worth it to those who value privacy and enhanced security.
