[phaker]

Surprisingly many forgeries were exposed due to Calibri, Wikipedia has a short list:

https://en.wikipedia.org/wiki/Calibri#In_crime_and_politics

I feel like I remember the topic having its own list article but can't find any trace of it.

[sionisrecur]

This makes me want Microsoft to change the default font every decade just to make these cases easier to solve.

[reddalo]

Well, they've recently change the default font to Aptos, so we're probably going to see these stories come up again soon.

[Cthulhu_]

If it's printed, the printer dots will expose some evidence too. It sounds like an ideal use case for an app, if it doesn't exist already.