From the help guide:
4. If you want to mask ("space out") a domain name from showing up in search results when the exact domain name is searched, then you may report the post to see if a moderator is able to add spaces to it, e.g., example.com becomes e x a m p l e . c o m, which prevents searches for "example.com" from matching.
Generally, this option is only available in showcase threads,
appraisal requests, and
marketplace listings.
Note: If you want to "space out" a domain name in someone else's post, then you must first prove ownership of the domain name. Then, once ownership is satisfactorily proven, a moderator will determine whether your request can be granted.
5. If you would like more privacy for the content that you post, you might consider using the sections in our
Insiders Club, which are only accessible by
certain members and not indexed by search engines.
9. We also have a help page with
additional solutions, and we encourage you to read and consider them.