Protection from harassment and threats
If you are being threatened (for example with violence), please always report it to the police first.
If you need a proof of connection or need to identify a caller, please complete this form (charge of CHF 70.00 applies). We can only provide a proof of connection and the identity of a caller if all requirements (see notes on the form) have been met, if the form was completed in full and was submitted with the required supporting documentation.
Please note that Sunrise is not able to block individual numbers. Individual numbers can only be blocked from your hardware.