Segmenting your email list can make a big difference in how well your emails are delivered. When you send the same message to everyone, some people may not find it useful, and that can lead to low open rates or even spam complaints. But when you divide your list based on interest, location, or how active someone is, you can send more targeted emails. This means people are more likely to open and engage with your messages. Email providers notice this, and it can help improve your sender reputation over time. For affiliate marketing, sending the right offer to the right group can also lead to more clicks and sales. Even a small change, like separating active users from inactive ones, can help your emails perform better. What kind of simple steps would you take to organize your list if you were trying to improve your email results?