My guess is that (if it hasn't already happened) LLMs will be generating all those sales pitch emails that they send to everyone in their data set (which seems to come mostly from linked in) who is in management. It used to be pretty easy to tell which emails were genuinely someone who noticed us and thinks we could use their product from the people doing a sales routine. Now it's probably going to be impossible, and they're going to know
exactly the best way to approach/word things.
My response to this is basically going to be to assuming that anything unsolicited is probably generated.