False Reports?

So i went into a one for all game and chose . And was picked for our team. Right away 2 of my teammates start raging against me and said they were going report me. I did not respond at all to their meaningless taunts - it was a fun game vs . They said they would report me for assisting the enemy team. Which is false. I'm allowed by the summoner code to choice what ever champ i want to. My question to Riot or anyone who might know: Does the automatic report feature able to tell "false reports" - i was not punished at all but was worried a little during the game.