Disposable email for developers
Receive test emails on your own domain in seconds. Inspect headers, MIME, raw source. SMTP in, REST and SSE out. No setup, no cleanup, no surprises.
No credit card · Self-hosted ready · Open API
Bring your own domains
Add as many domains as you want, point an MX record, and start receiving. No vendor lock-in, no shared addresses.
- ⚡Quick setup. Single MX record. Account in seconds.
- 📥Aliases & catch-all.
user+anything@you.comjust works. Wildcard*@you.comcaptures the rest. - 🔒Sandboxed. Mail stays on your server. Nothing reaches a real recipient.
Inspect every byte
HTML preview, plain text, raw RFC 5322, and authentication results — visible in the UI and in the API response. Debug like you debug code.
- 🔍Three views. Rendered HTML, plain text, full source.
- 🛡️SPF / DKIM / DMARC checks on every inbound message.
- 📎Attachments downloadable, sandboxed iframe for HTML.
Everything you need
Custom domains
Bring your own. Add as many as you need, isolated from each other.
Unlimited inboxes
As many addresses as you want. No per-account caps.
SPF / DKIM / DMARC
Verification results computed on every inbound message.
REST API
Domains, accounts, messages, sources, attachments. Mail.tm-compatible.
Real-time SSE
New messages pushed instantly. No polling, no webhooks needed.
Aliases & catch-all
Plus-sign addressing routes. Wildcard captures everything else.
Sandboxed
Mail stays on your server. No outbound, no surprise bills.
Configurable retention
Auto-delete after N days, or never. Per-mailbox timers too.
Self-hosted
Open stack. One Ubuntu box. Your data stays yours.