Scam phone calls

[Woodmans]

I use a Fritzbox router and phone. The router can handle VOIP and landline! I use sipgate VoIP service for landline calls ( about ten quid for 4 months). Also get another number, free.
Calling mobiles is a deal on my ISP/phone provider, 100 mins for 3 quid a month. The phone has a block facility. I might just divert those numbers to 0333 888888!