Verify if an email address or domain belongs to a temporary or disposable email provider.
A disposable email address (also known as a temporary email, trash mail, or 10-minute mail) is a temporary email inbox used to receive emails for a short period of time before self-destructing. Users often use them to avoid spam, bypass registration walls, or protect their real identity.
Service providers, forums, and online businesses check for disposable emails to prevent spam, fraud, abuse, and fake accounts. Blocking temporary emails ensures that your user base consists of genuine people who can be reached for critical communication, verification, and support.
This checker extracts the domain from the provided email address (or accepts a direct domain name) and checks it against a large, curated database of known temporary email providers. It checks our own localized Run2Mail domains, as well as a constantly maintained disposable-domain database. No external lookups or APIs are performed.
Results are based strictly on known temporary email providers. If a domain is not present in the database, it will return a "No Disposable Match Found" status. Because new temporary domains are created every day, the tool cannot definitively claim an unknown domain is safe—only that it does not match known disposable records.
No, this tool does not store any of the email addresses or domains you check. The verification is done securely in real-time, and no user data is stored, tracked, or shared.