Best Email Address Validation API Free For B2B Companies

For B2B companies, this API is very useful. If you have a lot of leads, you will have to contact them one by one. In this way, you will have a good management system based on the data of your leads and it will be easier for you to contact them.
Validating e-mails is an important step in the process of creating a professional database that allows you to approach your leads effectively. It is also ideal for verifying the quality of your mailing list and analyzing responses to your email campaigns to see what percentage of users opened or clicked on a link of your marketing emails. Additionally, it is important in order to prevent fraud at the time of creating signups for your website or events.
This is why we encourage you to use this API for B2B companies who need to do email data verifications. If you are a marketing director or a salesperson looking for the best API to verify the validity of e-mail addresses, you should read this review because we will explain how it works and show its benefits.

What is Email Validator API?

This API is available on Zyla API Hub and it is called Email Validator API. This tool allows you to verify multiple email addresses at once by checking their domains format and making sure they are not blocked by any of the popular email providers. 
It is also important because it will inform you if the provided e-mail addresses are valid or not. This way you will be able to delete invalid e-mails from your database and keep track on your leads.

How does it work?

To use this tool, all you need is a Sign Up account (completely free) and an API key. Then, you should verify your e-mail address by entering the domain in a box and clicking “test”. As a result, you will get true/false data about the validity of your e-mail address.  
This tool offers a simple and well-designed RESTful interface that allows you to quickly verify hundreds of email addresses at once using only an HTTP request. The best part is that it supports bulk email verification and can handle up to 25,000 requests per hour with an error rate of less than 0.01%. 
It also offers great flexibility in terms of format since it can return results in JSON, XML or URL friendly format. You can even run this tool without an API key since it offers a limited number of requests per
With this API you can check if an e-mail address is valid or invalid and if it is a temporary / disposable account. If the address is valid and it isn’t a temporary email account then the “block” parameter will be false. Otherwise, it will be true.

You can check E-Mail Verificator and Temp Emails Detector API for free here.

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