List cleaning

Clean email lists before the next send

Bulk-verify CSV exports, triage undeliverable and risky rows, and export only what you intend to send — same result model as the real-time API.

CSV list jobsUnknown never burns creditsSame model as API & UI100 free starter credits

List job result

Deliverable

Risky

Undeliverable

Unknown rows stay free to re-check later.

Why clean lists

Hygiene that protects campaigns

List cleaning is list verification — not a vague “guarantee.” Clear statuses you can export and act on.

Remove undeliverable rows
Stop hard bounces before campaigns by exporting only addresses you intend to send.
Triage risky contacts
Disposable, role, free, and accept-all flags help you segment instead of guessing.
Protect sender reputation
Cleaner lists mean fewer negative signals to mailbox providers on the next send.
Prep migrations
Verify before ESP or CRM moves so the new stack starts on healthy data.
One credit balance
Lists, API, and dashboard share the same prepaid credits.
Fair when unclear
Unknown outcomes never consume credits — re-check later without double-paying.

How it works

Drop a CSV or export from your ESP/CRM into a list job in the dashboard.

See deliverable, risky, undeliverable, and unknown — plus quality flags.

Keep the segments that protect reputation. Suppress the rest.

Clean before you create

Start free with starter credits. Same results in the dashboard, list jobs, and API.