InboxBurn
Free temp email with auto OTP extraction — no signup, no ads
InboxBurn launched on March 30, 2026. The site was not reachable when checked in September 2026.
What it does
Free disposable email that auto-extracts verification codes — no need to open the email. OTP badges, one-click verify links, 10+ domains, custom addresses, WebSocket real-time delivery, attachments, REST API. No ads, no tracking, no signup. Just works.
Does a similar job
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FCEFeb 2026 · freecustom.email · ▲3I built a REST + WebSocket API for programmatic disposable email inboxes. The main use case I kept running into while building: automated testing of sign-up/verification flows. You need a real inbox, a real OTP, and you need it fast. Existing options were either not API-first, had terrible docs, or charged $50/mo before you could even try them. What it does: - POST /v1/inboxes to register an inbox - GET /v1/inboxes/:inbox/otp to pull the latest OTP (parsed automatically) - WebSocket connection for real-time push instead of polling - Attachments, custom…
TempMailGrabJun 2026 · tempmailgrab.com · ▲2Throwaway inbox in one click. OTP extracted,Gone in 24 hours
More growth this month
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Source: Product Hunt launch ↗
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