Instant email
Instant email means zero waiting: no account creation, no confirmation of your confirmation. MailboxTemp gives you a usable address the instant the page renders.
What is instant email?
An instant email address is one that's ready immediately, with no setup. There's no registration step between you and a working inbox.
A real example
When you just need an address right now to get past a form, instant email skips every hurdle — the address is already waiting when the page loads.
How instant email works on MailboxTemp
- Open MailboxTemp — a instant email address is waiting the moment the page loads.
- Copy it and paste it into whatever form is asking for an email.
- Messages arrive live; any one-time code is pulled out and shown at the top.
- When the timer runs out, the inbox and its contents are permanently erased.
Good to know
Instant to create, instant to receive: messages arrive live, so you can act on a code the second it lands.
Frequently asked questions
Is instant email really free?
Yes — creating a instant email 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.