The best secure email companies have good encryption to avoid third parties coming from seeing transmitted content and user information. A few also offer further features to improve protection, such as two-factor authentication or the ability to set up PGP, which adds another coating of security. Other critical factors to consider when choosing a message provider are the jurisdiction on the service (for example, the place that the data is normally physically stored) and whether it supports SMTP or perhaps IMAP protocols.

Protonmail is known as a free protected email supplier that uses end-to-end security to protect the emails. It can be based in Switzerland and conforms with Switzerland privacy laws and regulations. It offers cellular applications for the purpose of Android and iOS as well as a web application. It also offers a paid adaptation with more storage and features like email auto-responders. It is a great option for business best secure email providers email.

Posteo is mostly a secure email service that uses multiple methods to preserve your email in transportation, including TLS with Ideal Forward Secrecy and HTTP Strict Transport Secureness HSTS. Very low full collection of PGP integrations and offers two-factor authentication. It also incorporates a built-in pass word manager and is audited by Cure53.

Zoho is mostly a secure email service which offers both encryption in transportation and security at rest for making your communications unreadable even if they are blocked on the way to their particular destination or while becoming stored on their servers. Additionally, it has support for 2FA and other advanced features to enhance secureness, such as generating abnormal activity information. It is easy to make use of and performs across pretty much all devices.