Free tool
Disposable email checker
Find out if an address comes from a throwaway inbox service. Free, no sign-up.
Enter an address or a domain to see if it's a throwaway inbox service.
What it checks
What this tool checks
Three things, every time you run it.
- 01
Matches known services
Checks the domain against a list of disposable email providers.
- 02
Kept current
The list comes from a widely used open-source blocklist and is refreshed every 12 hours.
- 03
Works with domains
Enter a full address or just the domain. A full address also tells you if it's a role inbox like info@.
Results
How to read the result
Every result comes with a plain reason.
The domain is not a known throwaway service.
The address will likely stop working soon.
Checking more than a few?
Upload a CSV and verify every address with all six checks. Start with 200 free credits.
FAQ
Disposable email checker questions
Short answers about this tool.
Still have a question? Talk to us.
Check your list before you send it
Start with 200 free credits. Pay per credit after that.