MailVeri is an email verification API that cleans lists, catches invalid addresses, and cuts bounce rates before you send. Verify single emails or bulk lists, detect disposable and catch-all domains, and protect your sender reputation. Free to start at https://mailveri.com
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The homepage says bulk uploads accept CSV, XLSX, and TXT, but the /v1/verify-mails/ API docs list only CSV and TXT. Is XLSX supported in the dashboard only, or can API clients upload it too? A clear distinction in the docs would help teams avoid failed bulk jobs.