A first server may receive, from a user device, a first instruction including a token and a request to register the user device to receive a message associated with a particular application; update registration information to indicate that the user device is to receive the message based on receiving the first instruction; and provide a second instruction to a second server to cause the second server to provide the message to the user device on behalf of the first server. The second instruction may include information regarding the message, the token, and an instruction to provide the message to the user device associated with the token. The first server may receive, from the second server, a report indicating that the message was not delivered to the user device; and update the registration information to indicate that the user device is no longer to receive the message based on receiving the report.