There's no point in being paranoid about "privacy". Where's the perfect privacy? I have been with Fastmail for over 14 years now, and I didn't feel the need to abandon them for other "privacy toting email service providers like Proton and Tutanota". I welcome the Australian government to check my filter rules on how to manage inbox zero and an excellent spam filter. While they are at it, I would welcome if they have a tutorial on sieve filter rules. I'd be delighted if their technocrat helps me with managing my MX records a pain-free experience.