InboxBurn
Free temporary email addresses that expire automatically
About InboxBurn
InboxBurn is a temporary email service for people who want to sign up for forums, free trials or sites they do not fully trust without handing over their real inbox. An address can be generated in seconds with no registration, and incoming mail appears directly in the browser until the inbox expires.
The site highlights features aimed at sign-up flows, including automatic OTP code extraction and detection of verification links, plus a choice of domains and the option to pick a custom-style address. It also offers a browser extension that can generate addresses, fill forms and copy verification codes, along with an API playground for creating private test inboxes.
What sets it apart is the focus on short-lived, low-friction inboxes that shield a primary address from spam and newsletters. Inboxes last about 24 hours, and the site states that expired messages move to an administrator-accessible archive rather than being permanently erased.
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