How To Solve Issues With Email Checker API

An email checker API allows you to validate email addresses effortlessly. So, you can reach real customers. But can it really stop spammers effectively? Your database contains a huge number of email IDs. Can the API keep your mailing list clean with authentic IDs efficiently? There are lots of other problems, including potential security threats.

Can you really solve all these issues effectively with an email checker API? In this post, you will find all the details.

What is an email checker API?

An email checker API is a tool for verifying the email addresses on your mailing list efficiently. It helps identify IDs owned by real people. So, you can get access to genuine clients and grow your business effectively. It utilizes advanced features, like typos check, SMTP check, and disposable email ID detection, to ensure the deliverability of your mailing list.

Why should I use an email checker API?

• Effectively improve email deliverability
• Significantly reduce bounce rate
• Protect your sender reputation so that your emails will never end up in the junk folder
• Save time and money by automating the validation process
• Keep your mailing list clean with authentic and genuine email addresses

How can I solve issues with an email checker API?

Which issues can you solve with the email verification API? Let’s take a look at some practical examples.

Prevent typos on registration and sign-up forms

One of the most common uses of an email checker API is to prevent typos in sign-up forms. New users are required to enter their email addresses. By enabling the API during the registration, you can help the form spot typos instantly. The users will receive an alert about their mistakes. So, they can make necessary corrections immediately.

If you are using Mailboxlayer for detecting typos, you will get an alternative email suggestion within the API result. Here is an example:

{
  "email": "user@gnail.com",
  "did_you_mean": "user@gmail.com",
  [...]
}

Here, the given email address is user@gnail.com. As you can see, the ID has a typo, which is “gnail.” It should be “gmail.” So, Mailboxlayer suggests an alternative email address with the correct spelling through the “did_you_mean” field.

Identify disposable email addresses easily to stop spammers

Disposable email addresses are widely abused by spammers. They get temporary email IDs from different providers, like Mailinator. Spammers use the addresses for fake sign-ups and to perform fraudulent activities. By utilizing an email checker API, you can identify the disposable email address effortlessly. Let’s try verifying this email address:

support@apilayer.com

Let’s make an API request by passing the email address and the API access key:

https://apilayer.net/api/check
    ? access_key = YOUR_ACCESS_KEY
    & email = support@apilayer.com

You will get this response:

{
  "email": "support@apilayer.com",
  "did_you_mean": "",
  "user": "support",
  "domain": "apilayer.net",
  "format_valid": true,
  "mx_found": true,
  "smtp_check": true,
  "catch_all": false,
  "role": true,
  "disposable": false,
  "free": false,
  "score": 0.8
}

As you can see, the disposable field is set to false. So, the given ID is not from a disposable email address provider.

Also, you can use Mailboxlayer to check the roles of email addresses. You can find the details right here.

Validate a large number of email addresses

The email checker API allows you to perform bulk email address validation. So, you can easily verify a large number of IDs.

If you are using Mailboxlayer, you simply need to append multiple comma-separated email addresses to the API’s base URL. Here is an example:

https://apilayer.net/api/check
        ? access_key = YOUR_ACCESS_KEY
        & email = support@apilayer.com, support1@apilayer.com,
        support2@mailboxlayer.com, ...

As you can see, Mailboxlayer makes it very easy to validate many email IDs. There is no hassle. So, you can perform the bulk email address verification effortlessly.

The API marketplace by Apilayer also provides a suite of highly efficient APIs. It can help you to boost your productivity significantly. Try it now for free. 

Verify email IDs in real-time

The email checker API supports the real-time email address validation feature. It allows you to verify email IDs as they are typed into the registration form. In this way, you can prevent spammers from signing up to your website in real-time.

Mailboxlayer utilizes MX-record lookup and SMTP verification technologies to perform real-time verification. The API checks whether the domain of the given email address is configured to receive emails. If Mailboxlayer finds it in the MX records, you will receive this response:

{
  [...]
  "mx_found": true,
  [...]
}

mx_found field is set to true. So, the email address is valid. If it was invalid, mx_found would have been set to false.

Next, Mailboxlayer performs the SMTP check. If the given address is valid, you will get this response:

{
  [...]
  "smtp_check": true,
  [...]
}

If the email ID was invalid, the smtp_check field would have been set to false.

Securely validate my mailing list

An email checker API features a variety of technologies for protecting your mailing list from potential security threats. For example, Mailboxlayer comes with the industry-standard 256-bit encryption technology. It prevents hackers from intruding on your system while establishing the connection between the API. You just need to attach an “s” to the HTTP protocol. That means you will have to type https://, rather than http://. It will allow the system to utilize SSL for encrypting normal HTTP requests and responses.

Can Mailboxlayer efficiently solve my issues?

Mailboxlayer is a powerful email checker API. It can help identify typos during the registration. It can perform the validation in real-time. Also, Mailboxlayer can verify a large number of email addresses effortlessly. You will never have to worry about potential security threats, thanks to the 256-bit encryption technology. Additionally, it can identify disposable email addresses to stop the spammers. So, you can definitely rely on Mailboxlayer for solving your issues efficiently.

Mailboxlayer is a simple REST API for performing email address validation. It is powerful, secure, and very easy to use.
Try it now for free!