Just blank at the other end , then a couple of mumbled words which could not make out then the female hung up. Love to know why the Telco's cannot vet these people more in regards to who, what, where and why the require the phone number or in a lot of cases numbers

Telemarketer offering a "free energy-saving device offered by the Victorian Government". The rest of the call centre can be heard in the background. They knew my surname.