Systems and methods for allowing a subscriber to opt-out of targeted digital advertisements are provided. In one implementation, a mobile network operator operations support system server receives an input from a subscriber, the input comprising an account number and a stable network-level identifier. The server then causes a message to be sent to the mobile device along with a URL based on the input from the subscriber. The server receives a beacon that is generated when the subscriber visits the website, and sends a message to a mobile analytics platform server indicating a preference on whether the subscriber wants to receive targeted digital advertisements.

Systems and methods for managing network communication are disclosed. Methods and systems can comprise receiving a telephony message having a source address and determining routing information using the source address. A telephony call may be routed using the determined routing information. Such processing may be implemented to route telephony calls to certain services such as accessibility services based on at least the source address of a telephony message.