Disposable email checker. Free.
Enter any email address or domain. You see whether it is a throwaway provider, whether it is tied to phishing, and whether to block it at signup.
mailinator.com: disposable, high risk
mailinator.com
Email domain
High
Risk level
- Disposable: yes
- Phishing: no
- Blocklisted: yes
- Safe provider: no
Real domains, real verdicts.
Open one to see its full report.
mailinator.com
Disposable
The classic public throwaway inbox. Any mailbox is readable by anyone, a textbook burner provider.
guerrillamail.com
Disposable
Self-destructing temporary addresses. A staple of fake signups and free-trial abuse.
yopmail.com
Disposable
Temporary mailboxes without registration, heavily used to get past email verification.
temp-mail.org
Disposable
One of the most searched temporary mail brands. A textbook burner domain.
protonmail.com
Real mailbox
A real privacy-focused mailbox. Not disposable: weigh other signals, never block it outright.
gmail.com
Real mailbox
The biggest inbox in the world. On the allowlist and never flagged as disposable.
Do it in code.
A free API key checks emails without a cap, up to 100 addresses per request, and the full domain list is a download away.