To block SMS/MMS short numbers and Swisscom Pay for adult entertainment, go to the ‘Block mobile payment’ tile in My Swisscom and select the ‘Manage settings’ button. Here you can define which services you wish to block.
You can report unwanted advertising calls immediately by adding the caller's number to the activated Callfilter blacklist. This prevents you receiving any further calls from this number. It also provides important information to Callfilter, which then processes it further. If legitimate calls are blocked by Callfilter, you can also unblock them in My Swisscom or in Swisscom Cockpit and report them to us.