If you don’t pay a bunch extra for some sort of certified mail, you don’t have proof of mailing and they can ignore you.

Not legally, but also yes legally.

Seems worse for folks to not even realize their data was leaked

Ditto. Deeply frustrating.

I think the scariest thing is that it isn’t a disinformation campaign. Disinformation and propaganda are part of partisan politics (for instance, Republicans still think Joe Biden wanted to defend the police and Democrats still think there’s a pee tape). Just stating true facts is enough to get people arguing.

If we would just accept facts we didn’t like, a lot of these foreign actors would have a lot less power.

I have this same model. It’s fantastic. The color isn’t perfectly spot-on, but the contrast is there and it works. I’ve printed off a half dozen print-and-play games as well as three Netrunner sets with clear, legible results.