left no message

They say my internet will be shut off in 2 hours because of my internet security.. its a total scam as no matter what telstra DO NOT own the internet security and they do not call you to tell you if there is a problem Telstra owns the phone lines yes but not internet services they are two separate things.... when you get those calls record the number and ring you phone provider (Who ever it is) and get the number blocked.... another way to tell if its a scam just say there is no internet in the house at all and say you dont own any internet connections and they tend to hang up.