Caller did not answer or identify who it was.

These fools persist, becoming more regular..have reported them to Do Not Call Register, also blocked their no. on my phone, pointless at times as they just find another number to annoy you , these unwanted calls can be blocked if you are with Telstra by phoning 1800 805 996, just say you are phoning re unwanted spam calls to be blocked (give them the number that called you) and will be done. Hope this my be of assistance. Surely something can be done to stop these annoying spam calls, if u tried to ring back make sure u check ur next ph. acc. as a friend was hit up with $$ call charge and was able to have taken off their acc.

Unsolicited call. Unwelcome whoever it is & not answered.

Calls, no-one speaks

Called hubby answered.
But the person didn't even recognise he was male not female.
So hubby hung up.

Call from this number but no-one speaks. Very annoying.

calls regularly but leaves no message and on answering there is no one on the line