Bulk Email Verification API

Introduction

Welcome to the EmailVerify.io Bulk Email Verification API! This API allows you to validate up to 5000 email addresses in real-time with the help of a simple request, ensuring accuracy and reliability for your email communications.

This endpoint allows you to send us batches of up to 5000 emails at a time. If you're looking to validate a single email address, please use our single email validator endpoint.

Authentication

To access the API, you’ll need a valid API key. You can generate your personal key from the API section after logging into your account. This key is required for authentication and to make requests securely.

API Endpoint

Validate a batch of email addresses by sending your API key and email batch in the body of POST request.

Post Request URL (HTTPS)

https://app.emailverify.io/api/v1/validate-batch

Post Request

You can validate up to 5000 email addresses by submitting them in the following POST request.

Post (Body):

{ "title": "Task Name" ,

"key": "Your_API_Key" ,

"email_batch": [

{ "address": "valid1@example.com" },

{ "address": "valid2@example.com" },

{ "address": "valid3@example.com" }]}

Example Success Response

You will receive a response like this when your bulk verification task is successfully created.

{ "status": "success" ,

"task_id": "12345" ,

"count_submitted": 3 ,

"count_duplicates_removed": 0 ,

"count_rejected_emails": 0 ,

"count_processing": 3 }

Get Request

Use this endpoint to retrieve the results of a previously created bulk email verification task. The results will include the overall status of the task and, if the task has completed, the results of the email verification.

Get Request URL (HTTPS)

https://app.emailverify.io/api/v1/get-result-bulk-verification-task?key=<Your_API_Key>&task_id=<Task_ID>

Example Success Response

Here’s a sample response once your verification task is complete:

Success Response for a GET Request

{ "count_checked": 1 ,

"count_total": 1 ,

"name": "Task Name" ,

"progress_percentage": "100%" ,

"task_id": "1234" ,

"status": "verified" ,

"results": {

"email_batch": [

{ "address": "valid@example.com" ,

"status": "invalid" ,

"sub_status": "No dns entries"}]}}

Checks Performed in Bulk Email Validation

• Regex Validation: Ensures the email address structure follows industry-standard regex patterns to detect typos and formatting errors before further processing.
• MX Validation: Checks for valid Mail Exchange (MX) records to confirm the email domain is configured to receive messages, ensuring it exists and is active.
• MX Blacklist Validation: Identifies domains listed on known blacklists for spam or malicious activity, helping you avoid unreliable or harmful email destinations.
• SMTP Validation: Performs real-time verification by pinging the recipient’s SMTP server to confirm the email address is live and capable of receiving emails.

Error Responses