The best safeguarded email services have strong encryption to prevent third parties via seeing sent content and user information. Several also offer further features to improve reliability, such as two-factor authentication as well as ability to set up PGP, which adds another part of proper protection. Other critical factors to consider when choosing an email provider range from the jurisdiction with the service (for example, in which the data can be physically stored) and if it helps SMTP or perhaps IMAP protocols.

Protonmail is mostly a free protected email provider that uses end-to-end encryption to protect the emails. It can be based in Switzerland and complies with Switzerland privacy laws. It offers portable applications just for Android and iOS as well as a web application. Additionally, it offers a paid variant with more storage and features like email auto-responders. It is a great option for organization email.

Posteo is mostly a secure email service that uses multiple methods to preserve your all mail in transit, including TLS with Ideal Forward Secrecy and HTTP Strict Travel Security HSTS. Excellent full fit of PGP integrations while offering two-factor authentication. It also provides a built-in password supervisor and is audited by Cure53.

Zoho can be described as secure email service that provides both encryption in transportation and encryption at rest to create your email unreadable regardless if they are blocked on the way to their very own destination or while staying stored issues servers. In addition, it has support for 2FA and other advanced features to improve security, such as making unusual activity reviews. It is easy to work with and works across almost all devices.