answered and there was silence for a few seconds then it hung up

Didn't leave a message on our landline but they have phoned my mobile number 7 or 8 times over the past couple of days.

Some one calling about sales & marketing - my phone is on the do not call register but that didn't stop them calling

Caller: Light bulb people

People calling to replace your lightbulbs

Caller: LED lighting replacement scam

Supposedly from the “Victorian government LED lighting scheme”.

Caller: Skytech sales and marketing

called and hung up, called back to get a message saying we were called by skytech.
third number they have called from trying to contact me. asked them to stop.