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.