When using push notifications for affiliate marketing, it's important to know that each country has its own rules. Some countries require you to get clear permission from users before you can send them push messages. This is often called consent. For example, in the European Union, the GDPR law means you must explain how you’ll use the data and get agreement first. In the United States, the rules are not as strict, but it’s still smart to follow good privacy practices. Also, many places expect you to give users an easy way to unsubscribe from your messages. It’s a good idea to read about the privacy laws in the countries you are targeting, or ask a legal expert if you’re not sure. Have you noticed how these rules affect the way you build or use your push list?