What is a temporary email and when should you use one?

A temporary email — sometimes called a disposable, throwaway, or burner inbox — is a real working email address that you use once and then forget. It accepts incoming mail exactly like a regular inbox, but it's designed to be short-lived.

Why anyone would use one

Most sign-up forms on the web ask for an email address. Many of them then use that address for marketing, analytics, or worse. A disposable address lets you complete the sign-up without paying with your real inbox.

• Free trials — get past the email gate without surrendering your main address.
• One-time downloads — PDFs, guides, webinars that require email verification.
• Forum registrations — especially on sites you'll visit once or twice.
• Shopping carts — complete a checkout without adding yourself to a mailing list.
• Developer testing — trying out email flows in your own application.

How it actually works

When you land on TempMail, we ask a public email backend (mail.tm) to provision an inbox with a random local-part on one of their disposable domains. Your browser receives the address and a session token. When someone sends a message, it arrives in that inbox and the backend serves it to you via an API call. No one on our side ever reads the contents.

When a temporary email is the wrong tool

Don't use a disposable address for anything you'll want to recover later. Banking, your primary social networks, subscription services you pay for — these all require a real inbox because you'll eventually need to reset a password or verify a device.

Privacy notes

Temporary email removes one specific tracking vector: your real email address being added to a marketer's list. It does not anonymize you in general. Sites can still see your IP, browser fingerprint, and anything you type into a form. If full anonymity matters, combine TempMail with a trusted VPN and a privacy-focused browser.

Try it

Head to the homepage — an inbox is already waiting for you. Copy the address, paste it wherever you need, and watch the messages land.