They don't leave messages and you can't get through to the caller when you ring.

They keep calling every day, most likely some kind of scam, haven't answered though.

No response. I believe that it's a scam call

A call centre operator named ‘Grace’ claimed to be calling about rebates offered on hot water systems. Clearly an overseas call centre and a scam.

Caller: Scammer

Block this caller. It’s a scam.

Definitely a scam, also got a silence break after answering the call. They did not use my formal name.

Just got a call, same number, no message

Got the "silent break" before someone is trying to say hello. Probably a call centre outside Australia? Then they terminated the call. Will block this number.

Suspected scam

Call every few days and hangup the phone once is picked up

Called daily then weekly. No response when you call back. Never leave a message. Likely scam. Have blocked number..

i answered but didnt say anything, they did ask for me by name however...

Definitely a scam call.

Caller: (03) 9969 9211

No response, appears to be spam.

No response, likely a spam