Email based authentication wherein we will be sending an authentication mail to WHOIS registrar email address is the most preferred validation methodology.
Alternatively, we can also send authentication email to one of five pre-approved email addresses associated with the website domain, which includes:
- Admin@name-of-site.com
- Administrator@name-of-site.com
- Webmaster@name-of-site.com
- Hostmaster@name-of-site.com
- Postmaster@name-of-site.com