QeyeT Mail
Personal secure mail suite
Real @qeyet.com address — inbox, Mail Chat, and calendar under one device-held vault. Works with Gmail, Outlook, and Yahoo over normal SMTP where the internet requires it.
QeyeT — Above the Clouds
Three private products.
Built for real daily use.
Personal secure mail. Free email hosting on your domain. Quantum Secure Private Messenger. Readable history lives in vaults on devices you authorize — not in an ad engine. No name or phone number required.
Three products. Equal footing.
Pick what you need. Mail Chat is not the same product as Messenger — each has its own job.
Free email hosting
Your domain · self-serve setup
Company mail on your own domain. Add DNS, activate automatically, invite seats on a free pilot — no sales call required for normal setups.
Quantum Secure Private Messenger
E2E chat · web now
Private conversations with encrypted relay — no plaintext on nodes. Voice, video, and files when peers are connected. Web app ready; Android soon.
Privacy that matches the product
Honest claims — stronger where peers support it, interoperable where the internet requires SMTP.
Encrypted end to end
QeyeT↔QeyeT mail and Messenger conversations encrypt for your devices. Readable history stays in your vault, not in a plaintext server inbox.
No name, no number
Mail and Messenger work without your real name or phone number. We do not run ad tracking of your inbox — product analytics never read message contents.
Post-quantum when both peers support it
NIST ML-KEM-768 + ML-DSA-65 protect QeyeT↔QeyeT and mesh paths when both peers support PQ. Internet SMTP to Gmail or Yahoo is not post-quantum.
Same vault on every device
Link phones and desktops with a QR scan. Add a device, remove one cleanly, and keep encrypted state on hardware you authorize.
Fly above the cloud
Concrete design — not slogans. Encrypted relay, device vaults, and honest internet mail.
Device-held vaults
Mail, Messenger, contacts, and calendar state encrypt into local vaults on authorized devices. Sync is between your devices — not a plaintext database in our cloud.
Encrypted relay, not plaintext servers
Messenger uses an encrypted relay so nodes do not hold message plaintext. It is encrypted relay infrastructure — ciphertext in transit, no plaintext held on nodes.
SMTP honesty
Email to Gmail, Outlook, or Yahoo must traverse the public internet mail system. We make that interoperable without pretending SMTP is end-to-end encrypted.
Free hosting DNS that works
Self-serve setup at /setup/ walks MX, SPF, DKIM, and webmail CNAME. Free pilot seats (up to 150) activate when DNS checks green.
Start private. Stay above the clouds.
No name required. No number required. No ad tracking of your inbox.