I dialled and voicemail says bye

Annoying as they keep calling and not leaving messages. When I called back a computer says “bye”

Caller: Indian Woman

Caller asking about my electricity bill. At my incorrect address. Asked for Medicare number

2 hang up calls received today

I've received a call from this number twice today and have had a couple of calls from it over recent weeks. Same thing happens when i called back i got the same response as you. I answered the call the second time and no one was there, recording then said goodbye after 10-15secs. I have blocked the number.

When I answered they just hung up

Hung up when I answered.

Some rubbish company