Low-risk signup codes
Keep routine registration codes and later marketing away from your main inbox.
English
Free temporary email tool
Verification Code Email - Free Temp Mail for Email OTP Codes
Generate a disposable inbox for signup codes, email verification, and confirmations with no registration
Free verification code email and email OTP inbox for website and app signup codes, confirmation links, and test notifications. Receive email verification codes online with multiple domains; claim privately for longer control.
Generate and open a temporary inbox
The address is first generated in your browser. Loading this page does not create a mailbox; open or refresh it when you are ready to receive mail.
Domain
Inbox workspace
Inbox is ready
Enter an address, or generate a random one, then open the inbox.
Public inboxes are reachable by address. After claiming, history and new mail are owner-only.
Messages
0No mailbox is open yet. After you generate or enter an address, messages will appear here.
Details
Select a message to show body, sender, and attachment details here.
No mailbox is open yet. After you generate or enter an address, messages will appear here.
Select a message to show body, sender, and attachment details here.
How to use it
- 01
Generate a code inbox
Create a temporary address for the current low-risk verification flow.
- 02
Request the email code
Submit the address to the website or app and request a code or confirmation link.
- 03
Read and verify
Open the inbox, copy the code, or follow an ordinary confirmation link.
Best use cases
QA verification flows
Test code templates, delivery timing, activation links, and failure states.
One-time confirmations
Use for ordinary email confirmation that does not protect sensitive assets.
Frequently asked questions
Is this the same as SMS code receiving?
No. This tool receives email messages and email verification codes only. It does not provide phone numbers or SMS codes.
Can I use it for email OTP and signup verification?
Yes for ordinary low-risk email OTP, signup codes, and confirmation links. It does not bypass platform controls and is unsuitable for sensitive accounts.
Will every website accept temporary email?
No. Some platforms block known temporary domains or restrict code delivery.
Is the verification inbox public?
An unclaimed public inbox is visible to anyone who knows the address. Do not use it for sensitive codes.
Can I use it for bulk account creation?
No. iSealMail does not support platform evasion, bulk abuse, or account trading.