The team is currently working on a new reverse friendly fire system that will help reduce the amount of team kills during gameplay and punish those who team kill. Right now, it is being tested on the test servers, but I'll continue to provide updates as this system progresses.
"Reverse Friendly Fire is the latest feature in our efforts to address toxicity. It will be released first on the PC TS where we will be monitoring closely for feedback + data collection to iterate on improvements before releasing to live."
More details >
rainbow6.com/reversefriendlyfire