I made a Frostwolf MOP discord channel for guilds to unite that don't have enough members on to run raids or premade's due to the population right now at certain times.
If you are interested in uniting to get things done, fill raids, or premades/rated BG's, please join us @.
Disclaimer:
This is NOT an official Warmane MOP or Frostwolf made Discord server, and is not affiliated with them in any way other than being a user myself and having an account to play WOW on MOP/Warmane/Frostwolf.
This is one I created after looking for other alternatives and finding nothing but 1 that was unofficial as well, but I couldn't join it.