Upload a dirty list. Get back a clean one: fewer bounces, a protected sender reputation, and answers you can actually understand.
Typos at signup. Inboxes that quietly died. Disposable addresses from people who never meant to hear from you. Keep sending to them and mail providers notice. At first your bounces climb, then your good emails start landing in spam. Let's help you prevent that.
CSV, XLSX, a straight paste, or the API. Encrypted the moment it lands. Auto-deleted after 30 days.
Every address gets checked: syntax, domain, mailbox, risk. 100,000 emails in about 8 minutes.
Grab the clean file or sync it straight back to your ESP. Then send like you mean it.
Other tools hand you a spreadsheet full of "accept_all_unverifiable". We hand you three piles:
Mailboxes that don't exist. The classic bounce.
Ten-minute inboxes. Gone before your welcome email.
Bait addresses that torch your reputation on contact.
gmial → gmail. We suggest the fix, you keep the subscriber.
Domains that accept everything and confirm nothing.
info@, sales@. Deliverable, but nobody owns them.
One person, one email. Your stats will thank you.
Cheaper cleaners check that an address exists. We check that it is safe to send to. One spam trap gets your domain blocked, and that does not cost you one campaign: it hamstrings every campaign after it until your reputation is rebuilt, and that takes months. That is what the difference in price buys.
It is your most valuable asset. Here is exactly what happens to it.
In transit and at rest. Only your account can open it.
A handshake with the mail server. Nobody on your list hears from us.
Verdicts land in your account. Nothing is copied out.
7, 30 or 90 days, your call. Or one click, right now.
the only thing we keep is your trust ✦
Security page → · The DPA →Global cleaners see North America from very far away. We verify mailboxes on North America’s own domains and mail hosts, including addresses other services can’t reach. You pay in your own currency, and a human answers in your timezone.
same engine, closer to your list ✦
Start with a free evaluation →One call at signup and typos never make it into your list. Verdicts in plain English, latency under 400ms, uptime you can build on.
Read the API docs →Connect your ESP, clean in place, and sync the results straight back. No exporting, no re-importing, no spreadsheet gymnastics.
Drops to $0.0008 at volume. Priced in USD, ZAR, AUD, GBP or EUR. Credits never expire.
Every account starts with a free evaluation: what's dead, what's risky, what a clean would fix. No card required.
A free evaluation. No card. Five minutes from now, you'll know.