Bulk
Bulk list verification
Upload a CSV, get every row labelled deliverable, risky, undeliverable or unknown, then export.
APIEmail verification API
Verify one address or a whole list from your own code, CRM sync or sending tool.
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Catch typos, fake domains and throwaway inboxes before they reach your list.
Included on every plan
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Catch-all detection
Know which domains accept every address, so you can decide whether to risk them.
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Role address flags
info@, sales@ and support@ inboxes are flagged. They exist, but they hurt engagement.
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Disposable detection
Thousands of throwaway inbox providers, kept up to date.
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Free webmail flags
Separate gmail.com and outlook.com addresses from business domains.
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Duplicate removal
Duplicates are stripped from every list and never charged.
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Unknowns refunded
If a server won't give us an answer, you get the credit back.