@ttiurani thanks for the explanation. I don't have @doot account those that I followed, and yet when @aral boosted their post, I saw it on my wall (and that's how I joined the discussion). But as you said, Tusky, which I'm using, is showing both account normally. In my [perhaps flawed] logic, a server-wide policy should apply on all users regardless of their client. That is why I asked for testing and investigation rather than jumping to conclusion.