Free Email Domains List | WhoisXML API

Get Access to an Extensive List of Free Email Domains

Implement stricter email filtering and verification policies to boost contact quality with our extensive database of free email domains.

301 Million+Email addresses verified
16,000+Free email domains
52,000+Satisfied customers

Our free email domains list is:

  • Extensive and growing

    We offer a complete list of free email domains updated with regular additions of new free email services.

  • Standardized and accessible

    Our free email domains list is downloadable as a text file via HTTPS, FTP, or FTPS so you can easily access and integrate it into existing systems or use it to run scripts.

Practical Usage

  • Marketing Teams

    Improve the quality of your leads and enjoy higher conversion rates by filtering out free email addresses.

  • Network Administrators

    Strengthen email filtering requirements by including free email domains in your filtering criteria, as they can serve as vehicles for spam and phishing.

  • Email Validation System Developers

    Widen email verification criteria by integrating our free email domains list to your email verification tools for a more accurate validation process.

Free Email Domains Data Feed | WhoisXML API

API integration available

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