Handling subscriber data the right way is very important in push notification marketing. When someone subscribes, they are giving you permission to send them messages, and that trust should be respected. You should not collect more information than needed or share their data with other people without permission. It’s also good to give subscribers the option to unsubscribe anytime they want. In some countries, there are laws that require you to explain how you use data, and you may need to show this in a simple privacy policy. Even if there are no strict rules in your country, it still makes sense to protect your subscribers’ privacy. Keeping their information safe helps build trust and can lead to better results over time. What are your thoughts on protecting subscriber data in push campaigns?