The emissary quest turn-in location will not show up on the map, but it will show up on the mini map when you are close.
If this helps anyone that finds the report:
Court of Farondis - Veridis Fallon (Crumbled Palace, Azsuna) /way 46.91, 41.43
Wardens - Marin Bladewing (Isle of the Watcher, Azsuna) /way 48.2, 73.8
Highmountain Tribe - Ransa Greyfeather (Thundertotem, Highmountain) /way 38.6, 45.8
Valarjar - Valdemar Stormseeker (Valdisdall, Stormheim) /way 60.2, 51.2
Dreamweavers - Sylvia Hartshorn (Lorlathil, Val’sharah) /way 54.6, 73.2
Nightfallen - First Arcanist Thalyssra (Shal’Aran, Suramar) /way 37, 46.2