Temp Mail — Instant, Disposable, Gone in 10 Minutes

ReadOnce gives you a free temporary email address the moment you arrive. Copy it, use it once, and forget it — the inbox self-destructs automatically.

What is temp mail?

Temp mail (a.k.a. disposable email, throwaway email, or 10-minute mail) is a short-lived email address that receives messages for a few minutes, then disappears. It lets you verify accounts and grab one-time codes without handing over your real inbox — or your real identity — to yet another mailing list.

Why people use ReadOnce for temp mail

• Sign up for trials and downloads without the follow-up spam flood
• Grab one-time verification codes from services that demand an email
• Test your own signup flows and webhooks during development
• Keep your primary inbox clean and your real address private

How it compares to other temp mail services

Most temp mail tools give you a random address and nothing else. ReadOnce adds a custom address prefix, multiple domains, a 10/30/60-minute expiry chooser, and a shareable inbox link — while staying 100% free and signup-free.