What is FlashInbox?
FlashInbox is a free temporary email service that gives users a disposable inbox for quick signups, spam protection, testing, and privacy. Instead of sharing your real email everywhere, you can use a short-term address to receive emails instantly and keep your main inbox clean.
Why people use FlashInbox
Avoid Spam
Use a temporary inbox for websites that may send promotional or unwanted emails.
Protect Privacy
Keep your personal email private and reduce exposure across random websites and forms.
Quick Signups
Create an address instantly and use it without a long registration flow.
Useful for Testing
Helpful for developers, QA testers, and anyone checking email-based signup flows.
How FlashInbox works
- You open FlashInbox and receive a temporary email address.
- You use that address on a website, app, or signup form.
- Incoming messages appear in the temporary inbox.
- Emails and inboxes may expire automatically after a limited time.
Important note
FlashInbox is best for short-term, non-sensitive use. It should not be used for banking, permanent account recovery, or highly personal accounts.
Contact Us
Have feedback, found a bug, want to suggest a feature, or need to reach out for support? Send us a message below.
Replace the form action with your form handler, Netlify Forms, Formspree, or backend endpoint.
Direct contact
Email: support@flashinbox.app