Bulk verification
Clean your email list before it hurts your sender reputation
Upload a CSV, get every address checked and download the results with your original columns kept.
Any CSV
Comma, semicolon or tab separated, with or without a header. We find the email column for you.
A verdict per row
Deliverable, risky, undeliverable or unknown, with the reason, score and flags for disposable, role and catch-all.
Download what you need
Everything, only deliverable, or deliverable plus risky, as CSV or JSON.