Validating Email Addresses With Emailvalidation.io

Validating Email Addresses With Emailvalidation.io

In an era in which SMS and other text messaging technologies have become the dominant means of communication for individuals, email continues to hold a pivotal position for businesses in today's rapidly evolving digital landscape. It serves as the primary channel of interaction between businesses, their customers, and other organizations.

As a developer, you are well aware of the critical role that email plays in facilitating seamless communication and connecting users with your applications. Ensuring the accuracy and reliability of email addresses is paramount in delivering a flawless user experience. That's precisely where emailvalidation.io steps in as a trusted ally, offering developers like you a comprehensive and robust email verification solution.

What Is Emailvalidation.io?

Emailvalidation.io stands out as a cutting-edge email verification service, providing you with a comprehensive set of tools to maintain a pristine and dependable email database. Powered by its robust algorithms and advanced features, emailvalidation.io presents an indispensable solution for anyone looking to optimize their email marketing campaigns, bolster deliverability rates, and enhance overall customer engagement.

Developed by Everapi, the people behind projects such as currencyapi, numlookupapi, and ipbase, emailvalidation.io benefits from a team with a proven track record in crafting fast and scalable web APIs. With their expertise, you can rest assured that emailvalidation.io will deliver the real-time and batch email validation capabilities that your applications require.

With other email validation APIs available on the web, you might be wondering why emailvalidation.io should be your top choice. Well, that's a great question.

Why Use Emailvalidation.io?

By integrating emailvalidation.io’s RESTful API into your applications, you can easily validate one or multiple email addresses in real time. This means that you can:

Maintain a Clean Email List

Email validation is crucial for businesses that rely on email marketing or communication. By using emailvalidation.io, individuals and organizations can ensure their email lists are clean and up-to-date. It helps identify and remove invalid, inactive, or misspelled email addresses, reducing the risk of bounced emails and improving deliverability rates.

Enhance Email Marketing Campaigns

Validating email addresses with emailvalidation.io will significantly improve the effectiveness of email marketing campaigns. By sending messages to verified and engaged recipients, businesses can increase open rates, click-through rates, and conversions. This leads to more targeted and personalized messaging, resulting in higher engagement and a better ROI.

Protect Sender Reputation

Maintaining a good sender reputation is essential for email deliverability. Emailvalidation.io helps identify potential spam traps and risky email addresses, preventing businesses from being flagged as spammers. By minimizing the chances of sending emails to suspicious addresses, organizations can protect their sender reputation and maintain a positive relationship with email service providers.

Save Time and Resources

Manual email verification can be a time-consuming and tedious process. Emailvalidation.io automates the verification process, allowing businesses to save time and resources. With its efficient API integration, organizations can seamlessly integrate email validation into their existing workflows and systems, eliminating the need for manual checks.

Prevent Fraud and Secure Data

Emailvalidation.io helps businesses prevent fraudulent activities and maintain data security. By identifying disposable or temporary email addresses, businesses can mitigate the risk of fake accounts, spam registrations, and potential fraud. This adds an extra layer of security to user registration processes and protects sensitive data.

Comply With Data Protection Regulations

In an era of increased data protection regulations, such as the General Data Protection Regulation (GDPR), ensuring the accuracy and consent of email addresses is vital. Emailvalidation.io helps businesses comply with these regulations by verifying the legitimacy of email addresses and ensuring proper consent for communication.

How It Works

Emailvalidation.io makes it easy to get started. To begin, simply register an account. Rest assured, registration is completely free and doesn’t require a credit card. You can, however, opt into a paid subscription to take advantage of more features.

After you create your account, you will be taken to your account's dashboard.

Here, you'll find an app to validate addresses (the Email Validation link in the above screenshot), which is useful in those cases where you need to validate an address in person. The dashboard provides valuable statistics about the requests your applications make, and it also lets you manage your API keys.

Quick Tutorial

Validating an email address is as simple as issuing an HTTP GET request, but emailvalidation.io recommends that you use one of the official SDKs to interact with their API. Regardless of what language and/or platform you use, chances are good that there is an SDK for it.

For the sake of simplicity, we'll use the JavaScript SDK (Node.js).

The SDK exposes the Emailvalidation class, which serves as the API client. To begin, simply call its constructor and pass it your API key like this:

1	const client = new Emailvalidation('YOUR_API_STRING');

The client object has two methods that interact with the two API endpoints. The first method, status(), issues requests to the API's status endpoint.

1	let quota = await client.status();

It returns an object that details your monthly usage. Below is an example result of calling status():

1	{
2	account_id: 313373133731337,
3	quotas: {
4	month: {
5	total: 300,
6	used: 72,
7	remaining: 229
8	},
9	grace: {
10	total: 0,
11	used: 0,
12	remaining: 0
13	}
14	}
15	}

Note that if you interact with the API directly, the API returns all payloads as a JSON structure.

The second method, info(), is why we're here; it interacts with emailvalidation.io's email information (i.e. validation) endpoint, and it accepts two required arguments: the email address and an object of optional parameters. Use it like this:

1	let info = await client.info('john@doe.com', {});

This code calls the info() method to validate the john@doe.com email address without any optional parameters. It is important to note that at the time of this writing, the second argument is required and must, at the very least, be an empty object.

The only optional parameter (again at the time of this writing) is a boolean value, in the form of 0 and 1, called catch_all. It is only available for paid plans, and if it is set to 1, then the validation API will check if the email domain is a catch-all enabled domain. To use the catch_all option, simply add the property to the parameter object like this:

1	let info = await client.info('john@doe.com', {catch_all: 1});

The result returned by the info() method is a simple object that contains a variety of useful information. For example:

1	{
2	email: 'john@doe.com',
3	user: 'john',
4	tag: '',
5	domain: 'doe.com',
6	smtp_check: false,
7	mx_found: false,
8	did_you_mean: '',
9	role: false,
10	disposable: false,
11	score: 0.64,
12	state: 'undeliverable',
13	reason: 'invalid_mx',
14	free: false,
15	format_valid: true,
16	catch_all: null
17	}

The two main properties are state and reason. The state property indicates the deliverability of an email address, and the reason property determines the "why" of the state. In this example, state is "undeliverable" because there are no MX DNS records for doe.com. However, the result for a valid email address, support@emailvalidation.io, looks like the following:

1	{
2	email: 'support@emailvalidation.io',
3	user: 'support',
4	tag: '',
5	domain: 'emailvalidation.io',
6	smtp_check: true,
7	mx_found: true,
8	did_you_mean: '',
9	role: true,
10	disposable: false,
11	score: 0.64,
12	state: 'deliverable',
13	reason: 'valid_mailbox',
14	free: false,
15	format_valid: true,
16	catch_all: null
17	}

In this response, the state is deliverable because it is a valid mailbox (the domain has MX DNS records, and the smtp_check returned true).

Pricing

Pricing is an important aspect to consider for any service, and emailvalidation.io offers flexible and transparent options to suit your needs. The various subscriptions are structured to provide value and accommodate businesses of all sizes.

The free plan is fantastic for testing or low-volume workloads with 100 monthly email validations, syntax checks, real-time SMTP and MX checks, and 10 concurrent requests. However, if you need to handle more validations, detect catch-all enabled domains, or get more API keys, then emailvalidation.io offers the following tiers (yearly subscriptions are at a 20% discount):

Small: This plan allows 5,000 monthly validations, catch-all detections, and unlimited concurrent requests.

Medium: This plan builds upon the Small plan, offering 25,000 validations, team management, and 2 API keys.

Large: The largest plan offers 100,000 validations, IP white- and black-listing, URL whitelisting, 5 API keys, and a service-level agreement.

Conclusion

Emailvalidation.io is an indispensable tool for those looking to optimize their email marketing efforts. By harnessing its advanced verification features, you can enhance deliverability rates, improve customer engagement, and ultimately drive your business objectives forward. With its commitment to accuracy, reliability, and user-friendly integration, Everapi (the maker of emailvalidation.io, ipbase, and currencyapi) empowers businesses to navigate the ever-changing email landscape with confidence.