Email opens and clicks over time

How many of your subscribers open your emails within the first two, four, or six hours after sending? Is it the same for clicks? Here, we’re looking at how the recipients’ engagement changed over time after the campaign was sent.在邮件发送后的前两小时、四小时或六小时内，您的订阅者中有多少打开了您的邮件？点击情况是否一致？在此，我们关注的是在活动发送后，收件人的参与度随时间的变化情况。