Post-QuantumEncryptedMail
Access password-protected, post-quantum encrypted messages from Zbelthas. Zero data collection. Zero IP logging. No cookies, no tracking pixels, no analytics — your privacy is not a product. Zero compromise.
mail.zbelthas.com
You have received a password-protected, post-quantum encrypted message. Access it via the secure web portal — no account registration, no personal information required. Authentication is purely password-based: the server never sees your credentials in plaintext, and only you can decrypt the content.
Harvest now, decrypt later
Traditional email encryption (PGP, S/MIME) uses algorithms that quantum computers will break. Nation-state adversaries are collecting encrypted communications today, waiting for quantum computing to mature. PQC mail using ML-KEM ensures your sensitive communications remain secure for decades — even against future quantum attacks.
- End-to-end encrypted
- ML-KEM key encapsulation
- Self-destructing messages
- Password-protected access
Legal & Compliance
Attorney-client privilege, regulatory submissions, and confidential legal documents — protected by mathematics. Messages can be set to self-destruct after reading, leaving no discoverable trail.
Healthcare
Patient data, medical records, and clinical communications requiring HIPAA-equivalent security. Zero IP logging means patient identity remains anonymous even when accessing encrypted messages.
Investigative Work
Journalism, research, and whistleblowing — communications that must remain confidential against sophisticated adversaries. No metadata, no IP logs, no data that can be subpoenaed.
All inbound mail is protected by DMARC, DKIM, and SPF — only messages originating from @zbelthas.com carry valid certificates. Choose the address that fits your need:
- DMARC enforced — rejects spoofed senders
- DKIM signed on every outbound message
- SPF record limits authorized senders to our domain
- Only @zbelthas.com can send on our behalf
Provider disclosure — mail.zbelthas.com operates in partnership with Tuta Mail under a business contract on our own domain. Tuta's architecture is designed so that even the provider cannot access message content: all data is end-to-end encrypted client-side before reaching their servers. No Zbelthas mail can be read, traced, or handed over by Tuta — not even under legal compulsion — because the keys never leave the recipient's device.