Email validation isn't enough. Your list is full of complainers, disposable addresses, role accounts, bots, and spam traps.
Derisk The List removes threats that hurt your reputation.
We remove every type of bad contact
We start where basic validators leave off. From the obvious invalids they catch, to complainers, bots, and spam traps they never even look for.
Addresses that bounced or never existed in the first place.
Hard bounces signal to mailbox providers you're not maintaining your list, pulling future sends into spam.
Contacts who have previously marked an email as spam.
Gmail filters your domain when complaint rates pass 0.1%, a threshold one bad send to old subscribers can hit.
Decoy addresses planted to catch senders with poor list hygiene.
One hit can get your domain blacklisted with major ISPs, killing delivery for every contact on your list.
Throwaway inboxes created to claim a lead magnet, then abandoned within days.
They pad your list with contacts who never engage, dragging down the metrics that determine your sender reputation.
Shared inboxes like info@, support@, and hello@ read by multiple people.
No single person owns them, so complaint rates are elevated, and most ESPs explicitly flag them as high-risk recipients.
Automated form submissions that flood your list with machine-generated addresses.
They demolish your engagement rate, skew A/B test results, and can trigger sending-limit warnings on your ESP.
"Not inboxing is a thing of the past. We went from guessing to knowing our emails land where they should."Stefan Ciancio, WebinarKit
Common misspellings like gmial.com or yaho.com that most syntax checks pass.
They bounce like invalids, but represent real subscribers you paid to acquire.
"Stats increased 4x immediately after switching. Open rates, click rates, revenue... everything jumped."Dave Miz, The Email Experience
One tool. Every check. No bloat.
Paste any address and get a verdict in under a second. Perfect for checking a contact before you add them to your CRM.
Upload a CSV with thousands of contacts. Get back a clean, segmented file with clear status for every address: valid, risky, or invalid.
Goes beyond syntax. We verify MX records, SMTP handshakes, disposable addresses, role accounts, spam traps, and catch-all domains.
Connect directly to your Email Service Provider. Sync validated contacts without exporting a CSV. Works with major ESPs out of the box.
Every invalid address you remove is a bounce that never happens. Your reputation improves, your inbox placement improves, and your ROI goes up.
No waiting days for a report. Single validations are instant; bulk files process in minutes, not hours.
Link your email platform in one click, or upload a CSV. Your contacts sync automatically once connected.
Every contact is scanned for threats: invalid addresses, spam traps, bots, and complainers.
Your list is re-cleaned automatically every 90 days. No reminders, no exports. Just a healthier list on every send.
No subscriptions. No minimums. Credits never expire. On average, we're 40–50% cheaper than every major competitor.
Select your list size
FAQ
One credit cleans one email address. Buy the credits you need, use them at any time, and they never expire.
Most lists finish in minutes. A list of 100,000 contacts typically completes in under 10 minutes. Results are pushed back to your ESP automatically once the scan is done.
Most cleaners stop at syntax checks and bounce detection. Derisk The List also removes complainers, spam traps, disposable addresses, role accounts, bots, and typos. It connects natively to your ESP so cleaned results are applied immediately, with no CSV uploads or manual steps.
We integrate directly with ActiveCampaign, Beehiiv, Go High Level, HubSpot, Kit, and Klaviyo. Connect once and cleaning syncs back automatically.
Your data is encrypted in transit and at rest. We do not sell, share, or retain your contact data after processing is complete. See our Privacy Policy for full details.
No. Derisk The List is entirely credit-based. Buy what you need, when you need it. There are no monthly fees, no minimum commitments, and credits never expire.
No subscription. No minimum commitment. Just buy the credits you need and clean your list in minutes.
Get Started NowCredits never expire · No hidden fees · Native ESP integrations