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From upload to a clean list — here's exactly what happens.

No black box. You see the diagnosis free, check the proof yourself, and decide what happens next.

Get my free list analysis

🔒 Encrypted · Data deleted after analysis · No credit card.

Step 1

Connect securely

Connect your email platform directly — no file uploads needed. Your list stays encrypted in transit and at rest, and deleted after 30 days.* A different policy applies while you're on Keep it Clean — see our Security page.

  • Keap
  • ActiveCampaign
  • HubSpot
  • Constant Contact
  • Mailchimp
  • Ontraport
  • LeadConnector

Step 2

The analysis: what we check

  • Mistyped addresses

    Typos at signup — a missing letter, a stray space, a misspelled domain.

  • Invalid user

    The domain accepts mail, but that mailbox does not exist.

  • Disposable addresses

    Ten-minute throwaway inboxes that will never convert.

  • Catch-all domains

    Domains that accept everything; deliverability unknown, flagged for review.

  • Role accounts

    info@, sales@ — inboxes, not people.

  • Possible spam — name/email mismatch

    Unique

    Bot signups using real people's valid addresses — the ones standard verifiers pass.

Step 3

Your free analysis

You find out what percentage of your list is bad, roughly how many contacts that is, and a sample of the problematic ones — from your own list, so you can check us.

No payment yet, and no card. This is the whole free analysis.

Step 4

Choose your deep clean

Your free analysis tells you how bad it is. The deep clean tells you exactly which contacts, and why — then tags every one of them in your platform. One flat price by list size, and you see it before you pay anything.

See what your list costs

Step 5

Zoned & tagged

Every contact lands in a colour zone with the flag that put it there. Work through them in the review queue at your pace — and every contact is tagged in your own platform, so you can act there too.

  • Red — remove with confidence
  • Amber — verify first
  • Yellow — review first
  • Green — keep

You stay in control: we never delete anything. Every contact gets tagged in your platform — you decide what goes.

60 minutes for most lists, 2–3 hours for very large ones.

Never. Verification happens without sending anything to your list.
Get my free list analysis

🔒 Encrypted · Data deleted after analysis · No credit card.