Swisscom rocks

They may be slow in answering (like 2 weeks) but today I got an answer I like. It is possible to block phone calls from "Private Caller" by: "Yes, you're right; it's possible to use this service for free. The way to order is: 1. Lift receiver 2. Press * enter 99 and press # 3. Wait for activation to be confirmed a replace receiver." I like very much. Goodbye stupid telemarketers.