Free Email validation API

Email validation is the process of verifying whether an email address is deliverable. There are a number of reasons why an email address might not be deliverable, such as typos, inactive accounts, or disposable email addresses. This is where Mailboxlayer steps in, offering a comprehensive email verification solution that streamlines the process and maximizes efficiency.

What is Mailboxlayer?

Mailboxlayer is an advanced email validation API that empowers businesses to verify email addresses effortlessly. Developed by apilayer, a leading provider of cloud-based SaaS solutions, Mailboxlayer leverages sophisticated algorithms and real-time data to validate email addresses with precision and speed.

Benefits of Email Validation

There are a number of benefits to using email validation, including:

• Improved email deliverability: By removing invalid email addresses from your mailing list, you can ensure that your emails are more likely to reach their intended recipients.
• Reduced bounce rates: Bounce rates can damage your sender reputation and make it more difficult to get your emails delivered in the future. Email validation can help to reduce bounce rates by ensuring that you are only sending emails to valid addresses.
• Increased ROI: By improving email deliverability and reducing bounce rates, you can increase the return on investment (ROI) of your email marketing campaigns.

How Email Validation Works

Email validation APIs work by checking a number of factors, including:

• Syntax: The API will check to make sure that the email address is formatted correctly.
• MX record verification: The API will check to make sure that the email address has a valid MX record. An MX record is a type of DNS record that specifies the mail exchange server for a domain.
• Disposable email filtering: The API can also filter out disposable email addresses. Disposable email addresses are temporary email addresses that are often used to sign up for online services.

Mailboxlayer Email Validation API

Mailboxlayer is a company that offers a powerful email validation API. The API offers a variety of features, including:

• Syntax and typo checks
• MX record verification
• Disposable email filtering
• Spam trap detection
• Catch-all detection
• Greylisting detection

Mailboxlayer offers a free plan with 100 requests per month, and paid plans start at $14.99 per month.

Using the Mailboxlayer Email Validation API with JavaScript

Here's a JavaScript example of how to use the Mailboxlayer Email Validation API to verify an email address:

const email = 'support@mailboxlayer.com'; // Replace with the email address to verify

// **Important!** Replace with your actual Mailboxlayer API key
const apiKey = 'YOUR_API_KEY';

const endpoint = `https://apilayer.net/api/check?access_key=${apiKey}&email=${email}`;

fetch(endpoint)
    .then((response) => response.json())
    .then((data) => console.log(data))
    .catch((error) => console.log(error));

Explanation:

1. We define the email address we want to verify and a placeholder for your Mailboxlayer API key (remember to replace it with your own).
2. The endpoint variable constructs the API request URL with your API key and the email address appended as query parameters.
3. We use the fetch function to send a GET request to the API endpoint.
4. The .then(response => response.json()) method parses the JSON response from the API.
5. The .then(data => console.log(data)) method logs the response data, which contains details about the email validity, to the console.
6. The .catch(error => console.log(error)) method handles any errors that occur during the request.

Remember:

• Do not share your API key publicly.
• This is a basic example. For more advanced usage, refer to the Mailboxlayer documentation for additional methods and functionalities.

By implementing email validation, you can ensure that your emails are reaching the right people, ultimately improving your email marketing efforts.