Email verification, end to end.
An email verification tool that does the whole job: drop your list in, get a clean one back. Use it in your email tool, in your signup form, or wherever else email lives in your business. When you need more than verification, Premium enrichment searches a 15-provider waterfall for the missing contact details.
What CleanMyList does
Six jobs, done well, on every list.
You don't need to be a deliverability expert. You drop your list in, and we handle the rest. Here's what we're doing while you make coffee.
Catches the obvious bad ones in milliseconds.
Typos, fake domains, addresses that go nowhere. We filter those out first so you're not paying us to check things that were never going to work.
- Spots typos like 'gmial.com' and 'yhaoo.com'
- Checks the domain actually exists
- Handles international email addresses
Quietly checks whether the server will accept it.
We ask the receiving mail server about the address, then stop before sending a message. No one in your list gets pinged, and your sender reputation stays exactly where it is.
- No actual emails get delivered
- No risk to your sender reputation
- Works across thousands of email providers
Checking sasha@thoughtbox.io…
Honest about the addresses that are hard to call.
Some companies accept email at any address, real or not. We show the catch-all warning, score, and reason so you can make the final call.
- Confidence score, not a coin flip
- Based on the checks we completed and the warning signs we found
- You set your own rules on what to send
acme.com
RiskyServer says yes to everything, so we cannot confirm this exact address. Risky.
oldcorp.com
RiskyServer response was unclear and the domain raised a warning. 32% confidence. Suggest skip.
Spots burner emails and inbox-of-last-resort addresses.
Some people sign up with throwaway accounts to grab a discount and never come back. Others use info@ or sales@ addresses that nobody reads. We flag those so you can choose what to do with them.
- Known throwaway providers, refreshed every day
- Flags role inboxes like admin@ or support@
- You decide what to send to each type
- @tempmail.devThrowaway
- support@thoughtbox.ioGeneric inbox
- info@bramble.coGeneric inbox
- j.green@northwell.studioNot shared
Every completed address comes back with a result and a reason.
Safe to send. Risky. Don't send. Unknown. Four clear results, with one line of plain English explaining why.
- Plain-English reason on every verdict
- Download as CSV or sync back to your tool
- Keep a copy for your records
sasha.pereira@thoughtbox.io
Good to send80 / 100
- + Receiving server accepted the address
- + No catch-all warning
- + No domain abuse warning
- + Not a shared inbox
Fills the missing contact details after verification.
When a list needs more than a verdict, Premium enrichment runs a 15-provider waterfall to find work emails, profile details, and company context.
- Falls through provider by provider for deeper coverage
- Uses the strongest result instead of stopping at the first miss
- Runs on credits, separate from verification plan allowances
How you use it
One service, in whatever shape your workflow needs.
- Bulk lists
- Drop in a CSV up to one million addresses. We start working immediately and stream the good ones back as we find them.
- Real-time checks
- One API call in your signup form catches typos and fake emails before they hit your list.
- Manual re-runs
- Re-check a list before an important send. Each run is separate, billable, and exportable.
- Reports for your team
- Every run comes with a downloadable report showing what got cleaned, why, and how much you saved.
- Workspaces for teams
- Separate accounts for different brands or clients. Each one keeps its own list and its own credit pool.
Things you don't have to worry about
Boring but important.
- Your data stays yours.
- We never sell it, never share it, never use it to train anything. Your list is encrypted and deleted within 30 days of the run.
- GDPR-aligned, encrypted end to end.
- Your list is handled with access controls, encryption, and customer-facing privacy terms your team can review.
- We tell you the score, and we update it.
- Every result carries a score, reason, checker version, and timestamp so you can see what happened later.
Need the security paperwork?
Email us and we'll send our security overview, GDPR addendum, and anything else your team needs.
Stop guessing. Start cleaning.
Try it free on 50 emails. No credit card, no sales call, no catch.