Email Lookup Service

Email Lookup API offers a comprehensive analysis of email addresses, providing details like domain information, deliverability status, and more.

Features of Email Lookup:

  1. Email Verification: Checks validity and existence of email addresses.

  2. Domain Insights: Provides domain details, including MX records and SMTP providers.

  3. Deliverability Score: Rates the likelihood of email delivery success.

  4. Mailbox Status: Identifies full mailboxes and accept-all accounts.

  5. WHOIS Data: Offers registrar and domain registration details.

  6. Typo Detection: Suggests corrections for potential email typos.

  7. Performance Metrics: Measures lookup speed and efficiency.

  8. Structured JSON Response: Ensures easy data integration and parsing.

insights into deliverability, domain information, and additional email characteristics to enhance communication strategies and data validation processes.


Request Body




Format: Must adhere to standard email address formatting, typically local-part@domain.

Example: ""

  "accept_all": "None",
  "did_you_mean": "False",
  "disposable": "False",
  "domain": "",
  "duration": "2.36",
  "email": "",
  "free": "False",
  "mailbox_full": "None",
  "mx_record": "",
  "no_reply": "False",
  "reason": "",
  "role": "False",
  "score": "73",
  "smtp_provider": "",
  "state": "Deliverable",
  "user": "example",
  "who_is": {
    "registrar": "Example Registrar",
    "updated_date": "YYYY-MM-DD HH:MM:SS",
    "creation_date": "YYYY-MM-DD HH:MM:SS",
    "expiration_date": "YYYY-MM-DD HH:MM:SS",
    "name_servers": [
    "dnssec": ""

Response Format

The API returns a JSON object with the following fields:

  • accept_all: Indicates if the domain accepts all emails.

  • did_you_mean: Suggestion for typos in the email.

  • disposable: Whether the email is from a disposable service.

  • domain: Domain of the email.

  • duration: Time taken for the lookup.

  • email: Queried email address.

  • free: If the email belongs to a free email provider.

  • mailbox_full: Indicates if the mailbox is full.

  • mx_record: The MX record of the domain.

  • no_reply: Indicates if it is a no-reply email.

  • reason: Additional details (if any).

  • role: If the email is associated with a role account.

  • score: Deliverability score of the email.

  • smtp_provider: SMTP provider information.

  • state: Email status (e.g., Deliverable).

  • user: Local part of the email.

  • who_is: WHOIS information for the domain, including registrar, update/creation/expiration dates, name servers, and DNSSEC info.

Error Responses

  • 400 Bad Request: Invalid phone number format or missing data in the request.

  • 401 Unauthorized: Access token is missing or invalid.

  • 404 Not Found: Phone number not found in the database.

  • 500 Internal Server Error: Unexpected server error.

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