Disposable & Temporary Email Checker
Check if an email address or domain belongs to a disposable, 10-minute mail, or throwaway inbox provider.
How to Use Disposable & Temporary Email Checker
Enter an email address or domain (e.g. mailinator.com).
Check against an updated database of over 10,000 disposable domains.
Get instant PASS or DISPOSABLE verdict.
Disposable & Temporary Email Checker runs 100% client-side in your web browser. Your data, passwords, keys, and files are processed using the Web Crypto API and never transmitted to any server. Zero telemetry, zero storage, zero cloud processing.
Frequently Asked Questions
Why should applications block disposable emails?
To prevent free-trial abuse, fake review generation, and automated bot accounts.
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