We all dread the time when you get a post hidden, and that automated message pops up. So you go back to your post, and you don't think you did anything wrong, but you get angered anyways.
Even though it's annoying, flagged posts isn't always a bad thing. It is just the community saying "Hey, this isn't on topic, remember to stay on topic!" or "Woah, this isn't very kind! Try using nicer words," and maybe "I would move this to a different topic, or not post it at all!"
If you say a hopscotch email and it gets flagged, don't fret! As long as it doesn't have person information on it, you can clarify and edit your post to say that "Sorry for the confusion, but this isn't my personal one, I made this one for Hopscotch!"
If you are concerned about why you were flagged, email the team, and ask why it was flagged