You can send information for as many domains as you want in a single message. If there’s more than one contact address for a domain, then send copies of mail to all of them. Don’t use commas or mailto: URLs or any other extra punctuation. The entry for a domain automatically includes subdomains, so mail.example.com is the same as for example.com; separate entries aren’t required.
3. Specify your entry. Are these domains you are responsible for, or ones that you’ve researched? If the connection between a domain you’ve researched and the contact isn’t obvious, explain how you found it.
Once you’ve submitted your listing, check Reputation Advisor to see if your listing is present. Note that it may take up to 24 hours for the listing to show up in the platform.