Instant disposable email inbox
An instant disposable email inbox is the fast lane: a throwaway inbox that's ready the moment you need it and gone the moment you don't. MailboxTemp opens one on arrival, live and waiting.
What is instant disposable email inbox?
An instant disposable email inbox is a temporary mailbox created with zero delay and zero setup, ready to receive mail in real time and designed to be discarded.
A real example
When a form is waiting and you just need a code, an instant disposable inbox skips every step between you and a working, self-expiring address.
How instant disposable email inbox works on MailboxTemp
- No setup: the instant disposable email inbox address appears on arrival.
- Paste it into the signup or download form.
- Read incoming mail straight in the browser; codes are detected for one-tap copying.
- Let the clock run out and the whole inbox self-destructs.
Good to know
It's instant in both directions — instant to open, and messages appear instantly as they arrive, so you can act on a code right away.
Frequently asked questions
Is instant disposable email inbox really free?
Yes — creating a instant disposable email inbox inbox and receiving mail costs nothing and needs no account. Optional Pro features (longer life, custom address, no ads) are the only paid extras.
How long does it last?
Free inboxes live for one hour and can be extended in 10-minute steps; Pro inboxes last 24 hours. At expiry the address and every message are permanently deleted.
Can I receive verification codes and OTPs?
Yes. MailboxTemp detects one-time codes in incoming mail automatically and surfaces them at the top of the inbox so you can copy them in a tap.