The stepping stone to a successful email marketing campaign is email verification. Emails are the front line in any B2B or B2C segment, a mode of communication for 5.6 billion people to exchange information and message, and unfortunately, which you are missing out on because your emails are either hitting the ‘junk’ folder or bouncing off.

We verify email addresses for businesses and give them the most accurate email lists to build their business on. It is critical to pay attention to your email marketing strategy beyond the usual metrics such as CTR, open rates and conversion rates. As a decision-maker, you need to have a hard look at the deliverability of your emails and email list verification. If the bounce rate is higher than the average, it is time to try our email verification solution.

We remove and repair all typos, errors and invalid addresses in your B2B / B2C email list to increase the conversion rate as well as reduce the bounce rate.


How Does Email Verification Work?

There are a number of techniques that can validate an email address. At Leadsprospex, we believe in the power of sharing our knowledge which we have accumulated from the years of research and hard work. 

Therefore, here we share how we verify emails and furnish only the authentic email addresses:

Acquiring the Email list from the client

We acquire the email list from our clients for validating and verifying. Clients can also give access to their CRM software and we extract the email list from it.

Verifying the Email Addresses

We now verify the email addresses by deploying our authentic algorithms that work quite well with the internal database. After a successful run of the algorithm, the invalid email addresses automatically filters out and only the valid email addresses remain.

Submit Verified Emails to the clients

Our final product is a clean and verified email list just ready to be converted into a successful email marketing campaign.


With our bulk service, you can upload an entire list of email addresses at one time and have them verified altogether. Afterward, you can import back into your email service like MailChimp, Aweber, and other popular email deliverability services.

We bring you a clean, valid, and updated email list. Our email verification services take the guesswork out of your email marketing campaign irrespective of its scope and size. We ensure that your email list is free of any errors, or typos. A complete and error-free email list is the guarantee of a successful email marketing campaign and we help you with it! Try Our Email Verification Solution!


Why Use LeadsProspex For Bulk Email Verification?

Verification and Appending with 98% Accuracy

Your cold email marketing is as efficient as accurate your email address base is. Leadsprospex ensures that you get completely authenticated email contacts by verifying multiple web sources. With 98% precision, we elevate the outcomes of your campaign significantly.

Bulk Verification with no duplicates

You can easily upload the list of your prospect’s emails in any size to get it verified. The email verifier tool not only authenticates each email contact in the list but also removes duplicates so deliver a clean and well-managed list for you. The verified list can be directly downloaded in the tool integrated with the scarper.

Mass email generation to enrich your database

You can use our bulk email finder with your existing CRM or any other API. This helps in enriching your business email address base in just a few minutes. All you need to do is to upload the basic information of your prospects and you will get a substantial database.

Email search using domain

LeadsLeads also allows you to extract verified email addresses through websites or companies. You use our bulk email search and acquire the list of real email addresses from all the online public sources. You can also outreach to several companies by searching emails through domains one after another.



Remove invalid, fake and dead emails from your email list now. Our Email Verification is a one-stop solution for removing all the inconsistencies from your email lists. We help you make sure that your hard-earned money does not get wasted on a failed email marketing technique.


We can verify email lists on the go. We have an extensive algorithm for removing bad emails as quickly as possible. We later follow it with a round of automatic bounce removal software. We don’t neglect any anomalies and are still able to deliver results quickly with the support of several automated systems backing us.


With all the bad emails removed from the email list, you have a highly convertible email list at your disposal! A game-changer and a sure-shot winner that delivers enviable email marketing results-something that your competitors only daydream about- a successful email marketing campaign with minimum bounce rate, better CTR, and high ROI.

Verify your Email List and begin your Cold Campaigns now

You need to verify your email list to free it from invalid emails, spam traps, and other negative factors that are keeping you from achieving the desired marketing goal. You can trust Leadsprospex to remove all the inconsistencies from your email lists. Leadsprospex mail offers you a complete all-in-one email sending platform that will clean and verify your cold list, and let you build and optimize effective outbound campaigns.



Steve King

“Murtaza is a young and energetic data professional. His team can help you find the right data you are looking for. A good team I recommend you try LeadsProspex out for sure.”

Jacob Waldman

“LeadsProspex is the only company I would go for the Data Cleaning. The team has a quick turnaround time and produces quality work. Good people to work with.”

Eric Lituchy

“Great data; CRM appending partner. I used them twice to append BizSlate data of fashion retailers in NYC. Love working with Murtaza and team, a pleasure indeed.”


24/7 Award Winning Support

We are committed to providing exceptional customer support. All of our email support technicians are highly trained and will be able to assist you.

120% Money Back Guarantee

If for any reason you are not happy with our work in a week, we pay 100% back plus 20% for all the hassle. Simple for you. Simple for us, just contact us now and get started.


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