Board Thread:Support Requests - Community Management/@comment-3060206-20200903003647/@comment-1038387-20200903101241

It's ultimately your decision. If the game devs are verified on an official Discord, that's a reliable source of info, much like a Twitter account or any other social media platform. That you can't access it unless you join the server has no influence on the veracity.

How tyo use it on the article depends on how you list other sources. The Cite web template is thorough, perhaps too thorough. Basic info you should include though: Name of the dev, Link to message, date written/accessed.