Can you confirm you have never been contacted by US authorities (or Australian for that matter), and have never been placed under a non-disclosure order?
We have been contacted by US authorities in the past, and have referred them to the appropriate Australian authorities.
We have been contacted by Australian authorities in the past, and have worked with them in accordance with Australian law and our privacy policy, which you can read here: https://www.fastmail.fm/help/overview_privacy.html
