Email on your own domain — free custom domain email hosting

Get email on your own domain in 2 minutes. Free custom domain email hosting with secure inbox, DKIM/DMARC, forwarding, REST API and webhooks — for first-time domain owners and DNS veterans alike.

Never bought a domain?

A domain is your name on the internet (like yourname.com). Buy one from any registrar, add it to DeoMail, copy the DNS records we show you, and we verify everything automatically. You get you@yourname.com in minutes.

Running domains since the 90s?

Full DNS control: MX, 2048-bit DKIM, SPF, DMARC with rua reporting and TLS-RPT. Zero-access encryption, REST API with webhooks and scoped keys, and Fire automation.

Setup guide · Pricing · API docs

DeoMail — Your Domain. Your Inbox. Your Rules.

Professional email hosting for your custom domain. Free forever.

What is DeoMail?

DeoMail lets you create a professional email address on your own domain (e.g. you@yourdomain.com) in under 2 minutes. It's free forever for core features, with no per-user pricing. Trusted by founders, developers, startups and companies across 40+ countries.

Core Features

Custom Domain Email — Send and receive email on your own domain with a modern webmail inbox.
Email Forwarding — Route incoming mail to any external address (Gmail, Outlook, etc.).
Fire (Automation) — Trigger webhooks, Slack messages, or HTTP requests when emails arrive matching your rules.
Fade (Self-Destructing Email) — Send emails that expire after a set time or number of views. Revoke access anytime.
Fingerprint (Email Integrity) — Cryptographic proof that an email was sent unaltered. Tamper-evident verification.
Forward+ (Sharable Links) — Share email threads via secure, expiring, password-protected links — no forwarding needed.
Flow (AI Inbox) — Classify incoming mail, summarize threads, and draft replies with an LLM. Credit-based, with a bring-your-own-key option.
REST API — Full programmatic access to send, read, and manage emails. API keys with granular permissions.
Team & Organizations — Invite team members, assign roles, manage shared domains and address permissions.
Two-Factor Authentication — TOTP-based 2FA, PIN lock, login alerts, session management, and trusted devices.