This is related and I hope the right place to ask about the following issue. I am looking to use Confluence as a Doc management system for a KB to face our external clients, but one of the problems I am running into is our software is proprietary and we do not want the KB to be open to the public. (we already use confluence for our internal purposes and I think it would be easy to copy some pages to a new space)
Additionally, our clients are enterprise and we don’t have email addresses of everyone who will access the KB. It is possible to setup a restriction such that only users who have email addresses ending in @x.com would be able to sign up to access our KB. One of the other options we are considering for this is Zendesk, since we are already using it for our ticket management system. Looking for suggestions, best practices, Ideas.