Free Email Lookup API

Check if any domain provides free/disposable emails

Our Free Email Lookup API performs checks to determine if a domain name provided is used to provide free or disposable email addresses.

Verify that email addresses provided by users are not free or disposable email addresses to block spam, reduce illegitimate signups and more.

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Why Choose ViewDNS.info Free Email Lookup API?

  • Constant Monitoring of Top Disposable Email Providers
  • Live Data Ensuring Up To Date Results
  • Highly Scalable to meet Business Needs
  • Unique Detection Algorithms Ensure Fast Detection of New Domains
  • Subscription Includes Access to ALL ViewDNS.info APIs

Our Valued Customers Include:

Blizzard DuckDuckGo Kaspersky NTT LaPoste

Key Free Email Lookup API Features

Live Data

Our detection algorithms are running constantly to ensure speedy detection of new domains by free/disposable email providers.

Highly Scalable

Our Free Email Lookup API employs a highly scalable backend ensuring that even high volume searches are met with the highest success rate.

Unique Detection

With multiple methods employed to detect new free/disposable email domains you can be assured of the most up to date data possible.

Thorough Coverage

Our Free Email Lookup API monitors all TLDs and ccTLDs across the globe.

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Usage Details

Check if any domain is used to provide free or disposable email addresses.

/freeemail GET

https://api.viewdns.info/freeemail/

Determine if a domain is used for free / disposable email.

Parameters

  • apikey required

    Your API key associated with your ViewDNS.info account.

  • domain required

    The domain or IP to test for free/disposable email addresses (e.g., example.com).

  • output optional (default=json)

    The output format required ('xml' or 'json').

Sample Request Live Demo!

https://api.viewdns.info/freeemail/?domain=domain.com&apikey=demo&output=json

Sample Response

{
  "query": {
    "tool": "freeemail_PRO",
    "domain": "domain.com"
  },
  "response": {
    "result": "This domain DOES NOT appear to provide free email addresses."
  }
}

Code Example