Magic Forums

Hi, I was wondering what anyone's thoughts were on spells that return someone's harmful intent to them like a binding or gossip spell in terms of the threefold rule. I have recently realized that someone very close to me is quite toxic but my concern is that by casting a spell that is intended to make someone's harmful intent come back to them threefold doesn't that mean I am causing them harm as well which will also come back to me threefold? It just seems tricky to then close a spell like that with the usual "harm to none" phrasing.