Claiming to be from telstra

Overseas scammer using a spoofed (fake) national number, "Telstra" Technical Department". You have a virus on your computer. They call regularly, they must enjoy the chat with our answering machine because they keep calling.

Just rang before about 8.05 PM, I think they rang twice earlier today but use different numbers starting with 0387. Ive just about had enough of these peanuts. and about ready to cancel my home line altogether, thats how bad this is getting. Soon everyone will be doing the same.