To enable push notifications for Paperless Post, log into your account and select 'Account' at the bottom right of your screen to Access the Settings page:
From the Settings page, scroll down to App Settings and tap Manage Notifications to edit your Push Settings:
From the Push Settings page, you can tap the mobile icon next to each option to manage which notifications you receive. The icon will show as blue if it is turned on and gray if it is turned on: