Email Verifier

We have verified over 90 million emails in the last year. We can clean your email list too.

Try Email Verifier for free

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Email address could not be verified as it has been claimed and deleted from our database by the owner

This email is valid! Sign up to get additional data about the prospect, including their name, company, and job position.
We can’t verify this email, but we’ve got additional data for this prospect. Sign up to access the data.
This email is not valid, but we’ve found additional data for this prospect. Sign up to reveal the data.
Sign up and verify 100 emails for free
No luck with email guessing? Sign up to find pre-verified prospects for your business.
No luck with email guessing? Sign up to find pre-verified prospects for your business.
UploadUpload your list for bulk verification

Good outreach is only possible if you reach the lead’s inbox.

Check email addresses and reduce your bounce rate. Our email tester won't let a single bad email slip through.

  • Check individual email addresses

    Verify email addresses in seconds through the app or with our handy email address checker extension.

  • Verify email addresses in bulk

    Our bulk email verifier tool will help you improve email campaign sending results with a complete email list verification.

  • Enrich your database with accurate leads via API’s email address verifier API can build directly into your platform for integrated email validation at registration or lead form sign-up.

Your favorite apps
integrate with us

No coding experience necessary. Simply connect and synchronize your workflow across platforms. From CRMs to customer support apps, offers integrations with over 5,000 tools to make your workflow easier.

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Frequently asked questions

What is the purpose of an Email Verifier?

Email address verifier, or email checker, is a tool that can clean your email list from old and invalid emails. Sending to unverified email lists will lead to a high bounce rate and blocking of your email by ESPs. The goal of our service is to maintain the high reputation of your email account by improving the delivery rate of your campaigns.

How do you clean email addresses?

We check emails using our unique 7-tier email verification process that includes MX record check, super-accurate SMTP ping, and even greylisting bypassing for extra tough cases.

How accurate are the email verification results?

There is no way to verify an email with 100% accuracy without sending an actual email to it. That said, according to our latest tests, the bounce rate for emails that have received a “valid” status after email verification with is only 1.72%. With our email checker, you can maintain an average deliverability of 98%. So if you’re wondering “Is this email valid?”, sign up and verify it with!

Is the Email Verifier free? Email Verifier is free to use on a free account. Free accounts receive 50 credits/month for free. You can use the free plan for as long as you need, no credit card required upfront.

How much does 1 verification cost?

1 email verification costs 0.5 credit/email found with (you will only be charged if the email is valid) and 0.5 credit/email for uploaded emails (you are only charged for emails with valid or invalid status).

Can you verify any email?

We will verify most email addresses, including custom domain emails. We do not verify emails from catch-all domains.

Can I verify email addresses in bulk?

Yes, you can! Our bulk email verifier is available in the app or as an API. Bulk email address verification can be performed right in the email verifier tool: simply upload your list or find emails with our Email Finder tool and start email list verification.

Simon Leeming, <span>Co-founder at Digital Media Stream</span>

“Before, our prospecting process was suffering from low-quality leads. But now, with an integrated email verification tool, this challenge is in the past.”

Simon Leeming, Co-founder at Digital Media Stream