Email Validator

Validate email RFC syntax and MX records.

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Processed on my server — not stored after completion

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This tool runs on my server. Uploaded files are processed in a temporary folder and deleted immediately after the response.

Checks RFC syntax and whether the domain has MX records from my server.

About this tool

Validate an email address for RFC syntax and check whether its domain has MX records, from my server. An address can be syntactically valid but marked invalid if no MX record is found.

FAQ

Common questions about the Email Validator.

Check whether an email address has valid RFC syntax and whether its domain publishes MX records. Both checks run from my server.
Yes. This tool is completely free with no usage limits and no account required.
Yes. The email address is sent to my server for validation. It is not stored after the response.
Yes. The layout is responsive and works on phones, tablets, and desktops.
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