The Email Secure Validation API is designed to validate and verify the authenticity of email addresses, providing critical insights into their deliverability and security. By analyzing various elements of email infrastructure and authentication mechanisms, it ensures only legitimate and trustworthy messages are processed and delivered.
The API begins by verifying the syntax of email addresses, ensuring they conform to the required standards for accurate communication. This prevents errors caused by improperly formatted addresses. It then examines the associated domain, confirming its existence and configuration while identifying any issues that may impact the reliability of email delivery.
In addition, the API checks the functionality of the domain’s SMTP server, verifying its availability and responsiveness. It also evaluates authentication mechanisms like SPF and DKIM, which help confirm the sender’s legitimacy and prevent email spoofing.
By addressing these aspects, the API enhances email security, reduces the risk of fraud, and ensures reliable delivery, making it an essential tool for maintaining the integrity of email communications.
{"originalEmail": "[email protected]", "normalizedEmail": "[email protected]", "domain": "gmail.com", "localPart": "johnmartin", "isDisposable": false, "isValid": true, "isDeliverable": true, "isSmtpUtf8": false, "mx": [{"host": "gmail-smtp-in.l.google.com", "priority": 5}, {"host": "alt1.gmail-smtp-in.l.google.com", "priority": 10}, {"host": "alt2.gmail-smtp-in.l.google.com", "priority": 20}, {"host": "alt3.gmail-smtp-in.l.google.com", "priority": 30}, {"host": "alt4.gmail-smtp-in.l.google.com", "priority": 40}], "message": "Valid email address.", "asciiEmail": "[email protected]", "asciiLocalPart": "johnmartin", "asciiDomain": "gmail.com"}
curl --location --request GET 'https://zylalabs.com/api/5554/email+secure+validation+api/7197/[email protected]' --header 'Authorization: Bearer YOUR_API_KEY'
| Header | Description |
|---|---|
Authorization
|
[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
To use this API users must provide an email address.
The Email Secure Validation API is a tool that verifies the authenticity and validity of email addresses by checking various authentication protocols.
There are different plans to suit all tastes, including a free trial for a small number of requests, but your rate is limited to avoid abuse of the service.
By verifying the integrity of email addresses, you can ensure that your contact database contains accurate and up-to-date information, which is crucial for effective communication and marketing campaigns.
The API uses API keys for authentication. To access the API, include your API key in the request header. The API key is provided upon registration and should be kept secure.
The Email Verifier endpoint returns detailed information about the email address, including its validity, deliverability, domain details, and SMTP server configuration.
Key fields in the response include "originalEmail," "isValid," "isDeliverable," "mx" (mail exchange records), and "message," which provides insights into the email's status and deliverability.
The response data is structured in JSON format, with key-value pairs that categorize information about the email address, domain, and SMTP server, making it easy to parse and utilize.
The endpoint provides information on email validity, deliverability, domain existence, SMTP server status, and authentication mechanisms like SPF and DKIM.
Users can customize their requests by specifying different email addresses in the query parameter to validate various addresses in a single API call.
The API sources data from DNS records, SMTP server responses, and email authentication protocols to ensure comprehensive validation and verification of email addresses.
Typical use cases include validating user sign-ups, cleaning email lists for marketing campaigns, and preventing fraud by ensuring only legitimate emails are processed.
Users can leverage the returned data to filter out invalid or undeliverable email addresses, enhance their contact databases, and improve email campaign performance by targeting verified addresses.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund
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