Disposable email checker
Compare an email domain with a pinned, maintained public blocklist.
Your inputs stay in this browser. No account needed.
Your result
Add your inputs, or try the example, to see your result here.
A nonmatch means only that this snapshot has no matching entry.
How to use this tool
- Extract the domain and compare it with the pinned disposable-email-domains blocklist.
- Match exact domains and subdomains at dot boundaries.
What the result tells you
- A nonmatch means only that this snapshot has no matching entry.
- Disposable services and ownership can change after the dataset snapshot.