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.

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.

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 Snov.io 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 Snov.io!

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

1 email verification costs 0.5 credit/email found with Snov.io (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).

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

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.