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CSV Email Validator

Validate email addresses in a CSV column. Download valid, invalid, or all rows with a status column.

About CSV Email Validator

Validate email addresses in bulk from a CSV file. Checks RFC 5322 syntax, local part length (max 64 chars), full address length (max 254 chars), and a valid domain structure with a recognised TLD. Download valid and invalid rows separately or as a single annotated file.

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