Never left message. When I rang bank call disconnected.

Caller: Solar

Said he was with a solar supply company. I hung up

CALL Centre

Caller: I dont know

Answered, i said hello and there was a beep and then a robot said “goodbye”

Caller: Showed as a Sydney number

A gentlemen rang to tell me from next week I'm going to get HUGE discount on my total electricity. When asked what company he is with, I was advised he works with lots of electricity companies.

Same thing happened to me, they rang twice when I returned the call it rang out - the second time I rang back it said the call could not be taken at this time - very sus.