Bulk Email Verifier
Verify a list of email addresses with a complete verification.
Get started


Enter a list of email addresses.
A
1 Email address
2 richard@piedpiper.com
3 erlich@piedpiper.com
4 jared@piedpiper.com
5 dineshc@piedpiper.com
6 bertram@piedpiper.com
7 pgregory@raviga.com
8 lbeam@raviga.com
9 rlaflamme@raviga.com
10 gavin.belson@hooli.com
Get the verification results.
The file also includes the detail of the tests passed or failed.
A
1 Result
2
Deliverable
3
Deliverable
4
Deliverable
5
Undeliverable
6
Deliverable
7
Risky
8
Risky
9
Risky
10
Deliverable

Full verification

Complete check taking into account a dozen of criteria.

Data from 67M+ domains

Backed by data collected from millions of websites.

Verified or scored

If a verification is impossible, you get a confidence score.

Full verifications for a safe outreach

The Bulk Email Verifier makes all the necessary validations of your list professional email addresses to avoid you bounces. Already 1.8 million people use Hunter for their email outreach.
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Common questions about the Bulk Email Verifier

What is the Bulk Email Verifier?

The Bulk Email Verifier lets you verify a list of email addresses.

You can upload a list of email addresses to be verified in Bulk. The Email Verifier tests the mail servers to see if there is a positive reply without sending an email. It also takes into account multiple other verifications such as the format, the type of email addresses, and the eventual public sources online.

You can test individual verification with the individual Email Verifier.

Can email address marked "valid" in the Bulk Email Verifier bounce?

The verifications can never be totally sure, but we can guarantee that more than 95% of "valid" email addresses won't bounce.

What does it mean when email addresses are marked "accept all"?

When you perform an Bulk Email Verification, a part of the email might be categorized in "accept all". Some email servers accept all the email addresses on the same domain name, whether they have actually been created or not. In this case, we can't make sure the tested email addresses actually exists and return the "accept all" status.

To help you decide whether it's safe to use these email addresses, we also return a confidence score. With this score, you can decide what level of accuracy you require and, depending on your needs, select a part of the "accept all" email addresses.

Is it free?

You can start using the Bulk Email Verifier for free. A free account provides 50 verifications/month. For bigger volumes, you can upgrade your plan.

You can cancel your subscription at any time.