Alternatives to S/MIME for all platforms with any license

OpenPGP

OpenPGP is the most widely used email encryption standard. It is defined by the OpenPGP Working Group of the Internet Engineering Task Force (IETF) as a Proposed...

Free Open Source Mac Windows Linux Web Windows Mobile ... Android iPhone Blackberry Chrome OS Android Tablet Windows Phone iPad Self-Hosted
Encrypted Email Encryption Privacy focused Privacy protection ... Security focused Add a feature

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iPGMail

With governments and corporations increasingly infringing upon our privacy, we must take steps to protect our private communications and files. With OpenPGP encryption...

Commercial $ $ $ iPhone iPad
Encrypted Email Add a feature

2 Like
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Alternatives to S/MIME for all platforms with any license

OpenPGP

iPGMail

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