Next:

"uses a recommender system which is based on profiling as defined in Article 4, point (4), of Regulation (EU) 2016/679;"

Easy. No profiling. I guess we get that for free on fedi anyway.

"uses a recommender system suggesting or prioritising to a recipient who accesses the service through an account contact suggestions or information that has not been provided by one of the recipient’s pre-existing connections or subscriptions;"

Disable recommendations. Boosts are fine. Check!