Private, encrypted email that doesn't read your messages, sell your data, or follow you across the web.
Learn moreEvery account ships with the same protections — whether you're a journalist, a developer, or just tired of being the product.
Mail between Moondust users is sealed in transit and at rest. Even we can't read it.
No pixels, no profile-building, no ads in your inbox. Open a message and nobody knows.
Unlimited masked addresses, generated on demand. Sign up for anything without ever sharing your real inbox.
Our entire stack is public and auditable. Verify our privacy promises — don't just take our word for it.