Secure email for the world

Because everyone has the right to communicate privately.

What we do

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Consumer services

For you and the people you care about.
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Corporate solutions

For your business—whatever the size or industry.
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Flow is the most secure email solution for traditional email—compatible with most email clients.

Volcano—our free, open source mail client—takes full advantage of the Dark Internet Mail Environment

Magma is our open source server for the Dark Internet Mail Environment—perfect if you need to host your own secure email.

Who we are

We're pioneers in encrypted email who believe all people have the right to private and secure communication. By establishing secure, end-to-end encryption standards and technologies, we're revolutionizing how the world communicates and protects its digital privacy.

What they're saying

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Contact us