Clear mail, steady flow

Mailh2o — email that stays pure and brilliantly simple

Crystal-clean inbox with end-to-end privacy, instant delivery, and design that keeps you focused — on any device.

Create account Explore how it flows

99.99% uptime

Always-on delivery with global edge routing.

Zero ads

Encrypted, private, yours alone.

Instant sync

Sub-second updates across devices.

Live delivery radar

Your inbox stays balanced: bounce protection, smart filters, and water-clear search so you always find the signal, never the noise.

Smart filters One-tap focus Privacy shield Mobile ready

Why mailh2o feels different

Engineered to keep your inbox pure: modern encryption, adaptive filters, and subtle motion that guides, never distracts.

Secure by design

End-to-end encryption, passkey-ready login, breach alerts, and domain isolation to keep every message sealed.

Clean, zero clutter

Smart bundles for receipts, newsletters, and work. One-tap focus mode removes noise while keeping what matters visible.

Fast everywhere

Edge-accelerated sync in 150+ regions, offline-ready apps, and instant search that responds as you type.

Built for teams

Shared inboxes with roles, audit trails, and link-based handoffs so collaboration stays transparent and secure.

Privacy is the default

Mailh2o encrypts every hop, strips tracking pixels, and keeps telemetry zero. You own your inbox — not ads.

End-to-end encryption and SPF/DKIM/DMARC baked in.
Device trust: biometric locks, passkeys, and hardware key readiness.
Anomaly radar that spots leaks before they spread.

Zero ads Private CDN Live shields

Built for deep focus

Focus windows mute non-critical senders, queue low-priority mail, and let you ship work without a buzzing inbox.

Set your flow

Schedule calm periods with dynamic routing so urgent mail still gets through.

Smart triage

AI sorting highlights humans over bots, keeping newsletters neatly bundled.

One-search clarity

Find files, context, and people in one search — even offline.

Ready to feel a lighter inbox?

Join the private beta of mailh2o and get a concierge setup: custom domains, migration, and team onboarding.

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Migration in 24h

We move mail and DNS without downtime.

Dedicated support

Priority chat for teams and founders.

Talk to a human

Need something special? Describe your stack and we will tailor security and routing policies for you.

Custom domains Team onboarding Privacy review

We reply within one business day. Your email stays private.