What didn't help my confidence is that whatever Steam Deck is running on is one of the most complicated fucking things I've ever seen and I only really wanted to set it up to play Fallout 4 with mods well, using all the tutorials available. Still gave me an error that I literally couldn't find in Google. Yeah, nah, I'll keep on pirating Windows instead.

And you know that how? Maybe they're affected more than you and this is for their mental sanity? Either way, block lists exist for a reason.

Just tried it and the mail delivery subsystem rejects the messages so it's likely just automated from whatever naming convention the government uses for email addresses