First of all, there's nothing my character would do differently if he knew this information.
Secondly, it sounds like this is being spread IG, as IG information--"I heard a rumor that the Zuma are stirring, and Screamer has sent forth a wail". What I was trying to say about the ruler channel is that Glamunring could pass along the report--either as written or my version above--to the ruler channel, and they could disseminate it IG. If not the ruler channel, then the generals, bankers, 'moot, Dwilight Trading Company, etc, ANYONE could hear this information somewhere.