Sort of true, in the sense that the product isn't separately trained for sales emails vs personal emails vs internal business emails, etc. But the calculations

Sort of true, in the sense that the product isn't separately trained for sales emails vs personal emails vs internal business emails, etc. But the calculations we chose don't provide a lot of constraints, and the variances were not as high as you'd likely expect. So I'd be comfortable saying that the recommendations generalize well to a vast majority of situations.