Scammer

My Mobile rang I answered said hello, No sound from them, then it hang up..have now put a lock on the number...

Caller: I don't know the caller's name

I don't usually answer out-of-state calls, but I thought that it was Telstra's complaints department! The caller said that he was calling about my electricity bill and said that I'm entitled to a discount on my next bill. He started firing questions at me...how much was my last bill...is it received monthly or quarterly...do I receive it via mail or email?
I realised that it wasn't my service provider and I started trying to blow him off with...I don't know...my accountant takes care of that, etc. He was frantically trying to get more information from me and asked if he could have my accountant's details. I said that I could pass his details onto my accountant and he said that he'd call back the following day. I will now block that number.

Didn’t answer. Left me a 3 minute voicemail that sounded like wind on a boat or motorcycle. Number blocked now

Keep receiving calls from this number, when I don’t live in Melbourne.

probably scam re power rates - had similar before

No response from the caller.
Probably autodialled for checking if my number is an active number for future spamming.

Caller: Spammer

Tried to sell electricity

Answered, I didn’t say anything and neither did the other end. They hung up.

Electricity company

Received a call from this number, was an energy reseller, possibly called Energy Saver, but was difficult to understand, off-shore call centre.