Free Bulk Email Address Validator - H-supertools Free Bulk Email Address Validator

The Only Free Bulk Email Verifier On The Internet With Up to 98% Accuracy!

Bulk Email Validation (Your Daily Limit is: 0 emails, Used:  )

Write Down the Emails You wanna validate 1 Per line (0 Emails per operation)

Validation Results

Email Validation Results will be shown here.

h-supertools validation results

Email Validation (Explained):

Email marketing may bring in a 122% return on your investment. Yes, that’s possible, but only when your email list is clean and deliverable. Our free bulk email validation tool called the Email Validator helps you validate your email addresses in seconds. 

We get massive traffic on H-Supertools that is sometimes unrecognizable. It means there may be some spiders or bots. For that, we have restricted some of our tools, including the bulk email verifier limited for use. So you need to create an H-Supertools account. 

We have also set up a few more settings so that you may continue using our tool. On this page, we will also help you understand the concept of email validation if you’re new to it. Fair enough? Let’s get started right now. 

What is Bulk Email Verification

Have you ever wanted to send an email but then receive a message that it is undeliverable? Perhaps the email address is not formatted properly, or maybe it doesn’t even exist! Or there may be some other problem as well. 

Email validation ensures that the email addresses are valid, safe, and deliverable. Our bulk email verification tool checks if the emails exist and are correct. However, it doesn’t let you know who is behind an email. It may be a bot or human being. 

But it confirms if you should send an email to the relevant addresses or not. It also lets you know the role associated with an email address. For example, if you enter ‘’, you get this result:

“Deliverable, but it’s a ‘Role’! Send only if you are familiar with the email owner.”

Isn’t it amazing? And it takes a few seconds to come up with the result. Alternatively, you can use our Email Validator here as well. There are tons of benefits to validating or verifying your email list. Let’s reveal a few of them right now. 

What is Bulk Email Verifier

Bulk Email Validator is a free tool you can use to validate a list of email addresses. It confirms if your email list is clean. And it also helps you know if your email list contains deliverable and safe addresses. However, you can verify 20 email addresses at one time. 

And you can bulk validate 200 email addresses per day. Creating an H-Supertools account is also a must. We have set up these settings to avoid spammers so that you keep using our tool for free without any problem. 

Reasons You Must Bulk Validate Your Email List

Before you begin any email marketing campaign, double-check your email addresses. Why? Non-validated emails may be spammy, resulting in a poor reputation for your organization. It will also waste time and resources for you.

Let’s look at the top advantages of validating your email list.

Higher Reputation & Reduced Bounce Rate

According to most marketing experts, a bounce rate of less than 2% is acceptable. High bounce rates might cause your emails to be rejected by internet service providers, and it’s extremely damaging to your brand’s image. Validating your email list improves your reputation and lowers the bounce rate of your email address.

Low Cost of Emailing

You’re wasting time and money sending emails to invalid addresses. Even if you do email marketing in-house, validating your emails will save time and money. Increased deliverability cuts down on the work needed to keep mailing lists and databases up to date.

Boosted Email Marketing ROI

Don’t squander your time or money on unhelpful leads. Ineffective emails will never result in sales. Validating email addresses in bulk ensures that you are dealing with a real person. Open rates increase revenue, brand exposure, and conversion rates.

More Accuracy in Marketing Stats

It’s impossible to accurately evaluate the efficacy of your email campaigns if you have invalid emails. They make it difficult to analyze the effectiveness of your campaigns. H-Supertools’ Bulk Email Validator is awesome to clean up your list. 

How Our Bulk Email Validator Works

The bulk email validation tool grabs the email addresses that go through an algorithm, validating them. To give you an idea of how it works, let’s say that you have input 10 email addresses into the tool. The algorithm is going to see if there are some characters without meaning.

But for you, this is how it works:

  • Sign in to your H-Supertools account
  • Go back to Bulk Email Validator
  • Enter up to 20 email addresses into the tool
  • Click ‘Validate Emails’ and wait
  • Validation starts immediately

And after a few seconds, you get to know the validation status of all the email addresses. Now you can copy or export the results as well. And ‘Run a New Operation’ if you want. The email verifier tool is extremely easy to use and works on a solid algorithm. 

Why You Should Use Bulk Email Validation Tool

Why Use Our Free Bulk Email Validator 

The free email validation tool can help you improve the return on your email marketing investment in various ways. Let’s take a look at some of the most significant advantages of using the Bulk Email Validator.

Find Out Whether the Email Address is Secure or Invalid

Businesses and individuals must know whether an email address is secure. The bulk email verifier lets you assess the safety of your email address by providing fast analysis on why it could be dangerous.

We Never Store Your Email Addresses

Because we care about your privacy, our Email Validator never saves your email address under any circumstances. It also never sends spammed emails to your input addresses. So use this email validation tool with the utmost freedom.

Discover the Deliverable Email Addresses in Your List

An email list is indeed priceless! However, you must ensure that your emails are deliverable; otherwise, your list will be useless. The quickest method for determining the deliverability of an email address is to utilize an Email Validator. This email validation tool allows you to verify whether or not your emails are genuine and deliverable.

99% Accuracy of Bulk Email Validation

H-Supertools’ Email Validator checks the syntax of a sender’s email address against the norms of a valid email address. It then determines whether it’s legitimate or not. Also, it compares it to the patterns for a genuine email address.

Verify Unlimited Email Addresses for Free

Bulk Email Validator helps you know the validity of email addresses for free. You can bulk validate unlimited addresses. But you can do it for 20 email addresses at one time. The daily limit of bulk email validation is 200 addresses. Also, create an H-Supertools account to use it. 

What is a Catch-all or Accept-all Email?

This is also known as a “catch-all.” This is a domain-wide setting where all emails on this domain will be reported as a catch-all. There is no definitive way to determine whether this email is valid or invalid. A catch-all address is commonly used in small businesses to ensure a company receives an email that has been sent to them, regardless of typos. Additionally, these are also found in larger government, medical and educational organizations. Oftentimes these are, in fact, valid emails. However, some organizations may utilize this setting as a security feature to prevent unsolicited emails. Commonly the server will accept all mail and then bounce it back to the sender, which in turn hurts the sender’s IP Reputation.

SAFE – If you have a dedicated email server with your own IPs, catch-all emails may be secure for sending, dependent on the overall health of your list.
DON’T SEND – If you use a third-party email provider that requires a bounce rate below 4%, these emails are not safe for sending.

What is a Spam-trap Email?

A spam trap is a honeypot used to collect spam.
Spam traps are usually email addresses that are created not for communication but rather to lure spam. To prevent legitimate email from being invited, the email address will typically only be published in a location hidden from view such that an automated email address harvester (used by spammers) can find the email address, but no sender would be encouraged to send messages to the email address for any legitimate purpose. Furthermore, since no email is solicited by the owner of this spam-trap email address, any email messages sent to this address are immediately considered unsolicited.
The term is a compound of “spam” and “trap” because a spam analyst will lay out spam traps to catch spam in the same way that a fur trapper lays out traps to catch wild animals. The provenance of this term is unknown, but several competing anti-spam organizations claim trademarks over it.

DON’T SEND These emails will Destroy your sending reputation.

What is a Disposable Email?

Disposable emails are temporary accounts used to avoid using a real personal account during a sign-up process. Common providers of disposable emails include Mailinator, Guerilla Mail, AirMail, and 10 Minute Mail.

DON’T SEND These emails are fake or temporary emails and are not safe for sending.

Some of the Top Free Digital Marketing Tools

If you love our bulk email verifier, you may want to check out some of our top SEO and digital marketing tools. All of them are free forever. And we are always trying to add more tools as well. H-Supertools helps you do a lot of awesome things.

Let’s have a look at some of our top tools.

And we’re always adding more! Because H-Supertools are free forever, try some of them for no risk at all. And see if any of these digital marketing tools work for you. Contact us for suggestions, complaints, or just feedback without hesitation. 

Important FAQs
This Service is 100% Free and you can validate up to 200 Emails Daily. If you want to validate your full email list, you can check my premium service here.
Our service is ~98% accurate, offering you the best standards for measuring verification. is a service that operates according to EU General Data Protection Regulation (GDPR) standards.

We do not process or store email addresses for any purpose other than validation.

H-supertools email validation only determines if the recipient address exists. It does not test the anti-spam policies employed by the receiving mail server, as no mail is actually sent. Make sure that your mail server's DNS data contains valid MX, PTR, DKIM, and SPF records. You should also check that the sender’s address exists and that mail to this address is accepted by your server. Additionally, your mail server needs to have a good reputation in order to send email reliably. Cleaning your email lists before you start a new email marketing campaign helps a lot.
Our algorithms have been specially designed to check any email and process it as follows:
  • Syntax Validation
  • Domain Verification
  • MX Validation
  • Mailbox Existence

We make sure to give you the best and the most accurate result

No, it doesn't. This service employs DNS and SMTP protocol operations to perform email address validations, and always avoids sending any email messages to external mail exchangers for delivery.