Bulk Email Verifier Software for Windows PC - Verify Email Lists!

Atomic Email Verifier

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Atomic Email Verifier

  -  10.5 MB  -  Trial
  • Latest Version

    Atomic Email Verifier 10.11 LATEST

  • Review by

    Juan Garcia

  • Operating System

    Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote
  • Author / Product

    AtomPark Software Inc. / External Link

  • Filename


Email marketing is a really powerful tool for your business associate. Atomic Email Verifier completely relies on the validity of the email database that you have. That’s why you need to verify the email's actual status.

Increase the email server confidence level of your messages - 7 days of FREE trial. BUY NOW!

Verifying the existence of the email addresses in your list is one of the most important tasks for an effective email marketing process. It helps to manage an efficient marketing campaign and saves you from paying extra charges for the bulk email service.

Atomic Email Verifier for Windows 11/10 helps you to avoid sending campaigns to non-existent email addresses. So, if you have thousands of emails on your list, email verification tools will get the fastest way to improve email list deliverability. Another good reason to use the email verification service is to ensure you have authentic leads.

Atomic Email Verifier Screenshot 1

The software verifies emails in three steps. This allows you to check addresses quickly and efficiently. The validation process is performed in multithread mode, using all the benefits of the Web.

You can upload mailing lists in any format and from any source, including other Atomic products. There are no limits on the number of email addresses in a list for validation. This bulk email validation program works in multithread mode and supports several types of proxy servers: Socks 4 proxy, Socks 4a proxy, and Socks 5 proxy.

Check out these other software tools from AtomPark

Atomic Email Hunter - Finds and extracts emails from websites relevant to your business

Atomic Mail Sender - Mass emailing software for your email marketing campaigns!

Here is a list of what email verifiers can do for you:
  • Identification of wrong email formats
  • Accurate status of every single email domain
  • Determining if the email will bounce or not
  • Report whether email active or not
Atomic Mail Verifier is an intelligent email verification tool, which provides high-trusted solutions for your digital marketing decisions with a huge variety of features. No longer fake email addresses! No longer problems with hard bounces! Make your mailing list completely deliverable. The verification speed, the unlimited number of lists, exporting and importing addresses, and its ability to integrate with other Atomic products will make you a huge fan of this free bulk email verifier!

Atomic Email Verifier Screenshot 2

How to Check the Validity of Email Address?

Syntax check
This mass email verification tool removes any improperly formatted email addresses. It starts the process of checking with the marking addresses that don’t comply with standard spelling rules. Emails that do not meet the standards are excluded from the list. For example, addresses like ann#gmail.com, john!@$yahoo.com. As a result – your mailing lists will be cleaned from an address with typos or those which were intentionally misspelled.

Verification of the email addresses domain
The existence of a domain is the key to the relevance of the email address. Addresses with invalid domains are not allowed to the third stage of verification. If the recipient’s address is syntactically correct and the domain exists, then it makes sense to check for a specific address in the domain.

The analysis of email server response
The program tries to send a message to the server and then processes its response. Therefore, with great accuracy, you can determine the validity of an email address from the mail server responses. As a result of this three-step bulk email verification, it helps you not only to filter out the maximum number of non-existent email addresses but also to prevent the removal of the real ones.

Why Email Verification is Really Important?

Most of the websites have their own web forms that users/customers need to fill in. During this fill-up process, users may, intentionally and evidently, enter the wrong email addresses. By accepting them, your email list will be flooded with inaccurate and undeliverable email addresses. If you send an email to such addresses the ratio of bounce-back emails will be higher. This will negatively affect your mail server reputation. A poor reputation of your mail server IP address will result in blacklisting by popular email services. That’s why the identification and removal of invalid email addresses are essential when you planning your marketing campaign.

What Emails Should be Verified?

Every email address and email list should be verified. The more often you verify your existing lists the better, and always verify your new email lists. Some people verify only new lists, or emails which were generated from untrusted sources, which is good, of course, but does not eliminate the risk completely. You should always verify new email lists, even those bought or generated from highly trusted sources. You should validate your existing email lists from time to time to make sure that it’s active. Email verification is a must-have process if you wanna build truly effective campaigns.

Atomic Email Verifier Screenshot 3

  • Bulk email address verification: Verify email addresses in bulk to save time and effort.
  • Syntax check: Ensure email addresses are correctly formatted according to standard syntax rules.
  • Domain validation: Verify the existence and validity of email domains to prevent bounce-backs.
  • DNS validation: Check domain name system records to confirm domain authenticity.
  • SMTP validation: Connect to the recipient's mail server to verify the existence of email addresses.
  • Disposable email detection: Identify disposable or temporary email addresses to filter out unreliable contacts.
  • Role-based email detection: Flag role-based email addresses (e.g., [email protected], [email protected]) to target specific individuals.
  • Syntax customization: Customize syntax rules and validation criteria to suit specific requirements.
  • Export results: Export verified email lists in various formats for easy integration with other software tools.
User Interface

It features an intuitive and user-friendly interface, making it accessible to users of all experience levels. The interface is neatly organized, with clearly labeled buttons and menus for easy navigation. The software's dashboard provides an overview of verification progress and results, allowing users to monitor the validation process in real-time.

Atomic Email Verifier Screenshot 4

Installation and Setup

Installing Atomic Email Verifier is straightforward and hassle-free. Users can download the software from the official website or FileHorse and follow the on-screen instructions to complete the installation process. Once installed, users can launch the application and configure settings according to their preferences.

How to Use
  • Import email list: Import the list of email addresses you want to verify into the app.
  • Configure settings: Customize verification settings, including syntax rules, domain validation, and SMTP validation.
  • Start verification: Initiate the verification process and monitor progress as the software checks each email address.
  • Review results: Once verification is complete, review the results to identify invalid, inactive, or suspicious email addresses.
  • Export verified list: Export the verified email list in your preferred format for use in email marketing campaigns or other applications.
Atomic Email Verifier Screenshot 5


Can I verify email addresses in bulk?
Yes, it allows users to verify email addresses in bulk, saving time and effort.

Does the software detect disposable email addresses?
Yes, the program can detect disposable or temporary email addresses to filter out unreliable contacts.

Can I customize validation criteria?
Yes, users can customize syntax rules, domain validation, and other criteria to suit their specific requirements.

Is there a limit to the number of email addresses I can verify?
The software's capabilities may depend on the purchased license, so check the product details for any limitations.

Can I integrate Atomic Email Verifier with other software tools?
Yes, the software allows users to export verified email lists in various formats for easy integration with other applications.


It offers various pricing plans to suit different needs and budgets. Pricing may vary depending on the number of features and verification credits included.

The one-time license is $69.85

5+ PCs - Save 30% - total price is $244.50

System Requirements
  • Operating System: Windows 7/8/10/11
  • Processor: Intel Pentium 4 or higher
  • RAM: 512 MB or more
  • Hard Disk Space: 50 MB of free space
  • User-friendly interface
  • Bulk email verification
  • Customizable validation criteria
  • Exportable results
  • Real-time monitoring
  • Limited to Windows operating system
  • Pricing may be prohibitive for some users

Overall, Atomic Email Verifier for PC is a reliable and efficient tool for validating and verifying email addresses in bulk. With its user-friendly interface, customizable settings, and comprehensive verification features, it offers valuable support for email marketers, businesses, and individuals looking to maintain clean and accurate email lists. While it may have some limitations, such as being exclusive to the Windows operating system, its benefits outweigh any drawbacks for users seeking to optimize their email marketing efforts.

Note: 7 days trial version. The demo version does not allow you to save or export data.

  • Atomic Email Verifier 10.11 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

What's new in this version:

Atomic Email Verifier 10.11
- Change log not available for this version

Atomic Mail Verifier
- Software installer refactoring
- Added the "Keep the MX record" checkbox to the Export wizard
- Email addressees import optimization

Atomic Mail Verifier
- Export of filters from the program Common settings was added
- Column "MX record" to the workspace was added, with the ability of further export
- Option of filtering and removing hidden characters in the email address field, when importing a contact list, was added

Atomic Mail Verifier
- Fixed program crash when copying log information
- Memory space used by Verifier was significantly reduced as a result of data storage format changing

Atomic Mail Verifier
- Some bugs were fixed
- Stabilization of the program functionality

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