The Email Secure Validator API is a powerful and reliable solution designed to verify and analyze email addresses with exceptional accuracy. It helps users, businesses, and marketing teams ensure that the emails they collect or process are authentic, active, and secure. By validating emails in real time, it minimizes the risk of bounced messages, improves communication efficiency, and protects systems from spam or fraudulent activities.
When an email address is submitted, the API performs a multi-layered validation process. It begins by checking the syntactic structure to confirm that the address follows valid email formatting rules. It then examines the domain's DNS records and MX (Mail Exchange) configurations to ensure that the domain is capable of receiving messages. The API also evaluates whether the address belongs to a disposable or temporary email provider, helping organizations filter out low-quality or suspicious users.
In addition, the API identifies email forwarding services, assesses potential risks through heuristic analysis, and returns a detailed breakdown of the results, including indicators such as valid, blocked, disposable, email forwarder, and a risk score. It also provides information about the MX host, IP address, and DNS priority, ensuring transparency and accuracy in every validation.
The Email Secure Validator API is ideal for applications that require clean and verified email lists, such as registration forms, CRM, newsletters, or transactional platforms. Its JSON-based response structure makes it easy to integrate with any system or programming language. With fast performance and up-to-date data sources, this API ensures consistent and reliable validation across all global domains.
Whether you want to improve delivery rates, reduce spam complaints, or maintain a reliable user database, the Email Secure Validator API offers all the tools you need to optimize and protect your email verification process. By combining real-time detection, domain intelligence, and risk scoring, it provides comprehensive insights that improve communication reliability and user engagement.
{"valid":true,"block":false,"disposable":false,"email_forwarder":true,"domain":"gmail.com","text":"Email appears valid","reason":"Heuristic analysis: WM1","risk":10,"mx_host":"gmail-smtp-in.l.google.com.","mx_ip":"192.178.155.26","mx_info":"Using MX pointer gmail-smtp-in.l.google.com. from DNS with priority: 5","last_changed_at":"2026-05-11T12:55:17.049Z"}
curl --location --request GET 'https://zylalabs.com/api/10705/email+safety+api/20269/[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.
The Email Validation endpoint returns a JSON object containing information about the email's validity, risk assessment, and domain details. Key fields include `valid`, `block`, `disposable`, `email_forwarder`, `domain`, `risk`, and `mx_info`.
Key fields in the response include `valid` (boolean indicating validity), `block` (indicates if the email is blocked), `disposable` (indicates if it's a temporary email), `email_forwarder` (indicates if it's a forwarding service), `risk` (numeric risk score), and `mx_info` (details about the mail exchange server).
The response data is structured as a JSON object. Each field provides specific information about the email validation process, such as validity status, risk score, and MX host details, allowing for easy parsing and integration into applications.
The Email Validation endpoint provides information on email validity, domain capabilities, risk assessment, and whether the email is disposable or forwarded. This helps users filter out low-quality or suspicious emails.
Data accuracy is maintained through a multi-layered validation process that checks email format, domain DNS records, and MX configurations. Regular updates and heuristic analysis further enhance the reliability of the validation results.
Typical use cases include validating email addresses during user registration, cleaning email lists for marketing campaigns, ensuring transactional emails reach valid addresses, and filtering out disposable or fraudulent emails.
Users can customize their requests by submitting different email addresses for validation. The API processes each request independently, allowing for batch validation by calling the endpoint multiple times with different emails.
Standard data patterns include a `valid` field returning true or false, a `risk` score typically ranging from 0 to 100, and specific indicators for `disposable` and `email_forwarder`. Users can expect consistent formatting across responses for easy integration.
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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:
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