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Bulk Email Verification Service

Companies, who sent mass emails will benefit from our bulk email verification service. Just add the list of addresses you need to check and get results!

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Email List Cleaning Service

Our Clients

our clients
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Bulk Email Verifier from Proofy in Numbers


98,5 %

deliverability guarantee. We have developed an email verification tool that can make your email list nearly perfect.


80 000 000+

email adresses checked.



checks for new users. Try our verification tool and become our loyal client.



per check. An Affordable service for every email marketer.

How does it work?



Sign up to create your account and get access to the
control panel. You can upload list of addresses to do the
bulk email validation and get access to API.


Open our bulk email checker, upload the file with your
email list with easy drag and drop feature or import the
subscriber list from your ESP and specify the validation


Analyze the reviews our email validation tool provides you with to sort of the invalid addresses and enhance your campaign.


Simple pay as you go pricing without hidden fees from only $0.006 per
check. We offer 500 free checks for all new customers. Need more?
(more details you can find in our guide on how to verify email addresses for free)
Pay for checks

$0.006 / 1 check

  • 500 emails
  • Without any restrictions
  • Instant access
Pay for checks

$0.004 / 1 check

  • 2500 emails
  • Without any restrictions
  • Instant access
Pay for checks

$0.0029 / 1 check

  • 7500 emails
  • Without any restrictions
  • Instant access
Pay for checks

$0.0025 / 1 check

  • 15000 emails
  • Without any restrictions
  • Instant access

Need more flexible plan?

Drag the slider and choose the quantity you need

Get 200000 checks for $220
$0.0011 / per 1 check

 If you handle a huge lists of email addresses, please contact us for special rates.

FAQ about bulk email validation tool

Is bulk email verification service free?

Yes, 500 checks we give for free for every new user and you can earn up to 50 000 checks for free.

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

No,  it’s impossible

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

Catch-all, also known as “accept-all” is a domain-wide setting mail server that is configured to accept all emails sent to the domain, no matter if the specified mailbox exists or not. A catch-all email account is an address specified for receiving all messages addressed to a domain’s incorrect email address.

Therefore, use caution when sending to risky addresses. Accept All, Disposable, and Role addresses are classified as Risky

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. Also you can use API for verification your email base by server to server with maximum speed. The Email Verifier tests the mail servers to see if there is a positive reply without sending an email.

How fast is your bulk email validator?

All data is different, and the time it takes to process depends on the types of emails and on the domains we are reaching out to. On average, our system processes a list of 100,000 emails in 45 minutes, some time it faster.

The fact that it can verify tens of thousands of emails within minutes is amazing. Great price compared to many of the competitors. The software works fine and has not had any hick ups so far.
— Rob Reimer

COO at Captarget

I honestly can say my search for a high quality low price email validation service is over. I have been using them for the past year and could not be happier.
— Anna Knyazan

Web Developer

It is just a pleasure to use this simple and convenient email verification service. Scans very fast, accurate, creditable service.
— Roman Onischuk

Product Manager

4.4 / 5

4.4 / 5

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5 / 5

5 / 5

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prf customer 05 min
prf customer 04 min

Any questions left?

Write to our managers and we will contact you as soon as possible in order to solve any issue you have.