title: How does Apple handle push tokens if you disable notifications after agreeing to them prior?
body: <p>I am working with Leanplum and having trouble finding documentation around apples push tokens. The main question is if a user originally accepts notifications when the app is installed and a push token is generated but then disables notifications later on, does the phone itself restrict the notification or is it done on apples push servers? Mainly just trying to understand the process flow.  </p>
  
  <p>From what I’ve read the push token is the same unless the user resets their phone. So if leanplum has a push token for a user and we try to send a push notification after they went and disabled notifications what actually happens? Will leanplum remove the token or will that token be invalid? I understand this is vague, I’m just trying to learn more about what’s going on under the hood with apples push process. Thanks for any help! </p>