I've seen plenty of community made servers, but it there an official DTG discord server? if so, could you please send the invite?
huh? there is. Edit: nevermind, there isnt an official one. Just many unofficial ones. I saw few people from DTG in that server so I assumed its the official one.
No official one, no. But the community team are active in a couple of community run ones - primarily Train Sim Community.