In order to know who to send these messages to, there needs to be a data retention of the phone’s cell tower location data. This, all this being saved. It’s what in Germany you call Vorratsdatenspeicherung .
In order to know who to send these messages to, there needs to be a data retention of the phone’s cell tower location data. This, all this being saved. It’s what in Germany you call Vorratsdatenspeicherung .