Verify email addresses with real-time email verification API
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Simple & secure API
Requested using an easy-to-integrate URL structure, delivered in lightweight JSON format, and secured via 256-bit HTTPS encryption.
Detailed verification response
Receive 10+ evaluation factors including verification score.
Full verification
Verify email addresses as they come into your system and make sure you only send email to real customers and high-value contacts.
Save money
Saves time and money in cleaning up your list by verifying emails as you collect them.
Welcome to Sendbridge's Email Verification API – your key to supercharging email campaigns!
Eliminate bounced emails, fake addresses, and wasted resources with our cutting-edge API. Real-time verification ensures your emails reach the right inboxes every time.
With industry-leading accuracy and fast response times, our API integrates seamlessly into your workflow, helping you achieve higher open rates, better engagement, and an improved sender reputation.
Don't let invalid emails hold you back – unlock the full potential of your email marketing with Sendbridge's Email Verification API today!
Getting started with SendBridge API
Start using email verification API within a few minutes.
Create account to get a free API key
Verification API usage
GET https://api.sendbridge.com/v1/validate/<API_TOKEN>/<EMAIL_ADDRESS>
Example:
GET https://api.sendbridge.com/v1/validate/hLxD5h0erBu4WBdRJI9lMi/tested@emailabc123.com
Verification API sample response
{
"email":"tested@emailabc123.com",
"freemail":false,
"valid_syntax":true,
"abnormal_local_part":false,
"abnormal_domain":false,
"local_part_too_long":false,
"shared":false,
"valid_tld":true,
"disposable":false,
"mx_valid":true,
"a_valid":null,
"temporarily_undeliverable":false,
"score":99,
"time_taken":"0.09"
}
Email verification API integration examples
Email validation in PHP
Email validation in Python
Email validation in Java
Email validation in C#
Email validation in GO
| Field | Values | Description |
|---|---|---|
| email address | An original email address that has been submitted for a test. | |
| freemail | true / false | Is email based on a freemail service like Gmail, Yahoo, Outlook etc.? |
| valid_syntax | true / false | Is the email address syntactically valid? |
| abnormal_local_part | true / false | Is the email local part (before @) somehow abnormal? |
| abnormal_domain | true / false | Is the email domain part (after @) somehow abnormal? |
| local_part_too_long | true / false | Is the email local part (before @) longer than is usual? |
| shared | true / false | Is the email local part a shared account? |
| valid_tld | true / false | Does the email domain have a valid top-level domain (TLD)? |
| disposable | true / false | Is the email address based on email disposable service? |
| mx_valid | true / false | Does the domain have a valid Mail Exchanger (MX) DNS records? |
| a_valid | true / false | Does the domain have a valid A DNS records? This value is null when domain has valid MX records (A test is not performed) |
| temporarily_undeliverable | true / false / null | The remote server has reported temporary errors. |
| score | 0 - 99 | A resulting score of email validation. The higher number is better. |
| time_taken | decimal | Time taken to process your API request in seconds. |
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