Because the invite doesn’t work, I can’t see the server’s name, purpose, or community details. That means a proper “looking into” blog post isn’t possible without guessing or making up info, which wouldn’t be helpful or accurate.
on the URL you shared, the Discord invite link ( discord.com/invite/d4fybbfzgg ) is — it either expired, was revoked, or requires special permissions to join. The page shows “邀请无效” (Invite invalid) and “该邀请可能已过期，或者您没有权限加入” (The invite may have expired, or you don’t have permission to join). https://discord.com/invite/d4fybbfzgg