In development · Private beta soon

Your email,
without the trail.

Hidden Mail is an email forwarding service that keeps your real inbox private. Create untraceable forwarding addresses that deliver straight to you — then kill them on demand.

hiddenmail — dev shell
$ hm create alias --name "nyc-parking-bot"
> alias created nyc-parking-bot@hiddenmail.dev (proxied, 0 rejections)
 
$ hm forward --to personal@example.com --encrypt
> forward configured AES-256 · reply-through enabled
 
$ hm aliases list
> 3 aliases active · 2,481 messages forwarded · 0 leaks
 
$ hm status
> status: development · private beta: coming soon
$

Built to keep you invisible

Every feature is designed around one goal: the people you give an address to should never see the real one.

Unlimited Aliases Live

Generate unlimited forwarding addresses. Each one routes into your inbox while your real address stays buried.

Burn on Demand Live

Getting spam? Kill the alias with one click. The sender's mail simply stops reaching you — instantly, permanently.

Reply-Through Soon

Reply to forwarded mail without ever revealing your true address. Your identity stays sealed on both sides.

Encrypted Relay Soon

End-to-end encryption for sensitive forwards, with per-alias keys and optional message expiry.

Rule Engine Soon

Auto-tag, auto-delete, or auto-reject based on sender, domain, or keyword. Your inbox, on autopilot.

Instant Delivery Live

Forwards land in your inbox in milliseconds, not minutes. Built on a global relay network.

Free to start. Cheaper than a coffee.

Start free, upgrade when the spam starts. No card required for the free tier — cancel anytime.

Starter
For trying the waters without spending a cent.
$0 / forever
  • 25 active aliases
  • 500 forwarded emails / month
  • Basic spam rejection rules
  • Single inbox destination
  • Reply-through masking
  • Custom domains
Join Free Tier
Business
For teams that need control at scale.
$12 / user / month
  • Everything in Pro
  • Unlimited custom domains
  • Team workspaces & roles
  • Audit logs
  • SSO / SAML
  • SLA & dedicated support
Contact Sales

Billing is not yet active. Prices are subject to change before public launch.

What we've been building

A running record of every change, fix, and breaking update. We've been shipping since day one.

v0.9.0 2025-12-01 Beta
  • Reply-through masking is live in beta — replies now originate from your alias, never your real address.
  • Added encrypted relay for Pro and Business plans.
  • New rule engine: tag, delete, or reject by sender, domain, or keyword.
  • Reduced average forwarding latency to under 250ms globally.
  • Breaking: alias API endpoints renamed to v2; v1 deprecated.
v0.8.4 2025-09-18 Beta
  • Custom domain support for Pro users — bring your own domain.
  • Added one-click alias burn with instant propagation across the relay.
  • Email preview thumbnails now render inline.
  • Fixed a race condition that could delay delivery bursts.
v0.8.0 2025-06-05 Alpha
  • Team workspaces with role-based access for Business plans.
  • Per-alias metrics dashboard: messages in, forwards out, rejections.
  • Webhook support for forwarding events.
  • Harden header sanitization to prevent spoofing through aliases.
v0.7.1 2025-03-22 Alpha
  • Instant alias generation — no more propagation delay.
  • Added bulk import for migrating aliases from other providers.
  • Fixed attachment size cap rejecting valid large files.
  • Breaking: removed legacy create-alias CLI flag in favor of create.
v0.7.0 2025-01-10 Alpha
  • Introduced the free tier: 25 aliases, 500 forwards a month.
  • Public API v1 with SDKs for Python, Node, and Go.
  • Spam rejection heuristics trained on a 40M-message corpus.
  • Rate limiter no longer throttles trusted relay peers.
v0.6.2 2024-11-27 Dev
  • First public waitlist opened. Over 12,000 signups in week one.
  • Rewrote relay core in Rust for sub-millisecond parsing.
  • Patched DKIM alignment when forwarding through custom domains.
v0.6.0 2024-09-14 Dev
  • Alias generation engine with dictionary-based random names.
  • Per-alias forwarding rules and blacklists.
  • Stopped leaking the destination address in reply headers.
v0.5.0 2024-06-03 Dev
  • Core forwarding pipeline: receive, sanitize, relay, deliver.
  • Minimal web dashboard and CLI.
  • Basic anti-spam: blocklist of 100,000 known spammers.
v0.4.0 2024-03-15 Dev
  • Initial project scaffolding and architecture review.
  • Proof-of-concept: a single alias forwarding to a test inbox.
  • Wrote the spec that still guides the product today.

Be first in line.

Private beta invites roll out in batches. Join the waitlist and get early access to the free tier.