I get what you're saying, but I'm not talking about swearing at the model or anything, I'm only implying that investing energy in formulating a syntactically nice sentence doesn't or shouldn't bring any value, and that I don't care if I hurt the model's feelings (it doesn't have any).

Note, why would the author write "Email will arrive from a webhook, yes." instead of "yy webhook"? In the second case I wouldn't be impolite either, I might reply like this in an IM to a colleague I work with every day.