One of the most common uses of these APIs is to improve how you deal with your website traffic or database. You can, for example, filter invalid emails and avoid sending marketing emails to invalid email addresses. You can also decide to delete these email addresses from your database if they are not valid or temporary.
In this post, we will show you what are the best three free email validation APIs that you can use in 2022.
Email Confirmation APIThe Email Confirmation API is a simple and reliable tool that allows you to quickly verify if an email address is valid or not, as well as obtain information on the mail server’s domain. This means that you will know if the email addresses are valid and ready to use for your business when verifying users, sending newsletters, or creating a contact list.
By using this API, you will be able to filter out invalid email addresses and save time later on when it comes to sending messages or updates. This is an excellent way to make sure that your emails reach their destination and are read by users of your site or app!
It’s very simple to use: just pass the email address as a parameter and you will get a reply with either “valid” or “invalid” (along with other information). If it’s valid it will also return the country code, a confidence score (from 1 to 100), and the time zone of the address (in GMT).
It can check up to 1,000 emails at once and it has a very affordable pricing structure. So if you want a reliable tool that will help you mass-validate email addresses, then this is the one for you!
SendgridThis API can help you better manage your email delivery and engagement by providing insights into your deliverability rates, spam reports, and feedback loops. SendGrid’s mission is to make email easy for developers by providing reliable email delivery, great customer support, and robust developer tools at an affordable price.
When you integrate with SendGrid, your emails are sent from their servers, which means you won’t have any trouble with IP limits or blacklisting. Your emails are also more likely to be delivered on time because they have extensive IP and DNS connectivity relationships. Finally, it has excellent anti-abuse technology that helps prevent your emails from being marked as spam!
SendGrid offers three plans: Free ($24/
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.