Check an Email Address
What does this tool check?
- Syntax — correct format of the email address
- Domain & MX records — domain exists and can receive mail
- SMTP verification — mailbox actually exists on the mail server
- Disposable detection — flags temporary/throwaway addresses
- Role address — detects info@, support@, admin@, etc.
- Catch-all domain — domain accepts all addresses regardless
Need Bulk Verification?
This tool checks one email at a time. For large lists, API access, or automated workflows, use Easy Email Verification.
- Upload CSV — verify thousands at once
- REST API with detailed JSON responses
- Real-time SMTP verification
- Integrates with Mailchimp, HubSpot & more
100% Free, No Sign-up
No account needed. Check up to 5 email addresses every 2 hours for free.
Frequently Asked Questions
Yes. You can check up to 5 email addresses every 2 hours for free with no registration required.
We perform real SMTP verification — connecting directly to the mail server to check if the mailbox exists, giving very high accuracy.
A catch-all domain accepts emails for any address, so SMTP can't confirm whether the specific mailbox exists. These are flagged as "Accept All".