We posted a recent Vice article about the US government requesting nearly all Apple and Google push notifications:

https://www.vice.com/en/article/wxjbv9/apple-just-confirmed-governments-are-spying-on-peoples-phones-with-push-notifications

One of our readers asked “I can’t switch to Graphene, what can I do?” So we wrote a response: https://simplifiedprivacy.com/push/