Zmail
Zmail
Send encrypted messages through Zcash shielded transactions with zero-knowledge privacy. Your conversations stay private, secure, and decentralized.
About
Zmail
Zmail is a self-custodial, privacy-first messaging application built on the Zcash shielded blockchain.
Send and receive encrypted messages through Zcash shielded transactions with zero-knowledge privacy.
✓ No centralized servers
✓ No metadata collection
✓ No data storage on our servers
✓ No backdoors - fully open source
✓ No censorship - immutable blockchain
Check out
Zmail App
Discover Zmail, a self-custodial, privacy-first messaging app built on the Zcash shielded blockchain.
With Zmail, your conversations stay truly private. Messages are encrypted and transmitted through shielded transactions, ensuring no one can see who you’re talking to or what you’re saying.
There are no servers, no accounts, and no intermediaries.
You stay in control of your keys and your data at all times.
Messages are stored immutably on the blockchain, making Zmail censorship-resistant, decentralized, and always accessible.
Experience secure, anonymous communication that's simple, fast, and built for privacy from the ground up.
Zmail
Core Features
Shielded Transactions
Messages are sent as Zcash shielded transactions, hiding sender, receiver, and transaction amounts.
Low Cost
Each message costs ~0.0001 ZEC in transaction fees, making private messaging affordable.
Full Privacy
Both sender and recipient addresses are fully private with zero-knowledge proofs.
Want to learn more?
Join Us!
Be part of the movement toward truly private communication.
With Zmail, your words belong only to you. Encrypted, self-custodial, and built on the power of the ZCash shielded blockchain.
Join a community that values freedom, privacy, and open-source innovation.
Together, we’re redefining what secure messaging means.
Start your journey with Zmail today.
