Sure, someone can make AI write a letter with some kind of contraption holding a pen (I think StuffMadeHere did something adjacent to this). But it would likely be more obvious, plus it requires physical actions and a stamp. All things that low-effort AI spammers aren’t going to bother with.

Refreshingly direct and unfiltered, despite Scalzi being a well-established writer.

If you are looking for a refreshingly fun light read to brighten up your day¹, try Scalzi's When the Moon Hits Your Eye (2025), in which the moon turns into actual cheese.

1: It includes the horrific death of a Musk/Bezos-like tech-bro with more money and tech than sense. Good fun!