How to Verify Email Address Without Sending Email

Whether you’re sending a cold email campaign or a regular newsletter, the first thing you should do before hitting the “Send” button is to double-check your email list. Verification cleans your email list by filtering invalid and spammy email addresses, which cause bounces and lower your delivery rate. Fortunately, you won’t have to spend a lot of time manually verifying each email address on your mailing list. The entire procedure can be automated.

verify email address without sending email

There are a number of online tools available to check if an email address exists, such as and There are even paid services that check the validity of emails. However, before knowing how to verify an email address without sending an email let us first know why should one verify the email address before sending an email?

Why should we verify an email address before hitting ‘send’?

There are numerous reasons why emails in your database may be deemed invalid. Some of the reasons are technical, while others are based on human factors. You must verify the emails in your database to ensure that they are not invalid.

The following are the primary benefits of verification:

Increase the rate of delivery:

The delivery rate is a metric that indicates the number of people who received your email. When you send emails, some of them may bounce and become lost on their way to your prospects’ inboxes.

Bounces are classified into two types: soft and hard.

A soft bounce is a temporary problem in which an email is delivered to the recipient’s email server but then bounces back. The most common causes are that the recipient’s inbox is full, the message file is too large, or the email server is unavailable.

A hard bounce indicates that your email was unable to be delivered for indefinite reasons, such as the recipient’s email address being invalid (either the domain name is incorrect, the recipient is not real, or the recipient is unknown). Hard bounces are extremely dangerous because they compromise the email account’s authenticity and domain quality. Furthermore, your email account may be flagged as spam or blocked by various organizations.

Email verification can help you ensure a high delivery rate by reducing soft and hard bounces.

Keep your reputation safe:

Each email account has a sender reputation score, which is an important factor in email deliverability. The higher the score, the more likely an Internet Service Provider (ISP) will deliver emails to the inboxes of your prospects. There are numerous factors that influence a sender’s reputation, including spam complaints, spam traps, sending history, engagement, and unsubscribes. Nevertheless, the bounce rate is the foremost one.

If you send emails to an unverified list that contains spammy or invalid emails, your ISP may route them to spam folders or even reject them entirely. Email address verification aids in the health of your email account and the maintenance of a high sender reputation score.

If you notice that your newsletter’s bounce rate is greater than 2%, you should run the verification immediately. Continuing to send emails to bounced addresses will harm your sending reputation and reduce the deliverability of your future sends.

Obtain precise outreach metrics:

When you verify an email list, you will only have valid and deliverable email addresses. Because you know the list is accurate, analyzing your email campaign stats and data will be simple.

How to Verify Email Address Without Sending Email

If you search for ‘email checker’ or ‘email verifier,’ you will find a plethora of free options for verifying an email address without sending an email. One popular tool is aptly named It is completely free and does not require any installation. In a matter of milliseconds, the simple email checker will tell you whether or not an email address is valid. Note: First 10 email verification is free on the email checker. Then after the user has to use the paid version.

This is how it works:

  • Navigate to
  • Enter the email address to be verified.
  • Verified email addresses will be marked as ‘OK,’ while invalid email addresses will be marked as ‘Bad.’

This method of verifying an email address without sending an email works well if you only send a few emails at a time. After all, it’s simple and straightforward.

2. Third-Party Email Verification Tools

Sending an email to confirm someone’s email address may jeopardize your sender’s reputation and deliverability. You never know how many emails will fail to deliver. Using third-party email verification tools is the safest way to verify email addresses. These tools enable you to validate emails in a matter of seconds.

For example, Hunter’s Email Verifier validates email addresses on multiple levels, including format, domain information, mail server response, and comparison to our unique database of over 100 million professional email addresses. This tool helps users to verify email in bulk via the BULK EMAIL VERIFIER tool available in this its own system.

In this case, you must manually enter the list of email addresses or upload an a.txt or.csv file. Once your emails have been verified, you can download the list and check the status of their verification.

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