They knew my first name, they ask you to confirm your details, they are calling about your road tolls......when I questioned them they said they were city link about my tolls...when I investigated it that is a Victorian toll company, they said it must be a SCAM as I have never been to Victoria and they don't have any link or anything with my number or name attached Beware they ask you to confirm your details first, luckily I didn't.