end-to-end encrypted · messages auto-purge every 2 hours

Disposable email that you actually own

One address for newsletters, free trials and one-time codes. Every message auto-deletes two hours after it lands — the inbox stays, the clutter doesn't.

Create your inboxHow it stays private

An address you keep

Your inbox stays put. Only the messages expire — no re-generating throwaway addresses every time.

Auto-purge by design

Every message clears two hours after it arrives by default, configurable on paid plans. Nothing piles up.

End-to-end encrypted

Messages are encrypted client-side. We can't read them, and there's zero tracking.

Frequently asked questions

Does the inbox get deleted?

No. The address stays until you delete it. Only the messages auto-purge — two hours after they land by default.

Do I need an account?

You create a free account to own and manage your inboxes across sessions.

Is it really private?

Messages are end-to-end encrypted on the client. We can't read your mail, and we don't track you.

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MailFlat — instant email inboxes for testing, automation & AI agents.