Yes you become the “go to” person. But that is a good thing. In developing a reputation hinged on dependability you will learn how to be exact and precise as you answer the mail. It will take time to perfect your actioned efficiency but you will do it. General officers are pros at this. They are able to handle many strategic problem-sets at rapid pace because they rely on their experiences. You are on the right track when you can break down problem-sets to their core components and distinguish the critical decision points from the supporting decision points. And do this in a timely manner. Senior executives do this day in and day out all day long; so naturally they become very skilled. As you detangle issues in your workplace know that you are honing your problem solving skills (as they associate with time as well). Welcome problems and view them as opportunities to grow.
Dependable, Trustworthy, Experienced, Expert– all become associated with your name.