Why use TempMailbox?
A short list of the things a disposable inbox does noticeably better than a real one — and a reminder of when you should still use a real one.
No more spam
Disposable inboxes break the link between your real address and any leak that follows a signup.
Privacy by default
Less of your identity behind every form means less of you in tomorrow’s breach corpus.
Free trials, safely
Sign up for trials without tying them to the email address your bank also uses.
Instant signup
No registration on TempMailbox itself — the address is generated the moment you load the page.
Real-time delivery
New mail appears in the inbox in under a second via Server-Sent Events.
Open and inspectable
No analytics scripts, no cross-site trackers, no advertising — verified in DevTools.
When not to use it: banking, government, healthcare, primary social accounts, anything with 2FA tied to email. Use a real, long-lived inbox for those. More on the right use cases →