I received a call from this number on a Sunday. I let it ring and they haven't leave a voicemail or a message. I think this number is one of scammers

Called 3 times in a week. Not answered, no message left.
It could be cold calll marketing probably solar. Received a lot of those previously all from 03 area code

called this morning rang out no message left

Received a missed call from (03) 7049 3962this afternoon. They left no message.