Restrict push applications from sending data to BlackBerry devices

You can turn on push authentication to permit only authenticated push applications to send push requests to applications on BlackBerry devices.
  1. In the BlackBerry Administration Service, in the Servers and components menu, expand BlackBerry Solution topology > BlackBerry Domain > Component view > MDS Connection Service.
  2. Click the instance that you want to change.
  3. Click Edit instance.
  4. In the Access control section, in the Push authentication options, click Yes.
  5. Click Save all.
After you finish: To authenticate and permit specific server-side push applications to send push requests to BlackBerry devices, create push initiators.