While high reply rates can indicate that subject lines and messaging are capturing attention, they do not always translate into business results. Some replies may be questions, objections, or polite declines. High meeting-booked rates, however, show that prospects are interested enough to move forward in the sales process. Tracking the quality of replies alongside conversion to meetings provides a clearer picture of campaign effectiveness. Analyzing which email angles, offers, and audience segments generate booked meetings helps refine outreach strategies.