Some guy with "an important call" advising about tax for home owners. Then starts asking questions.

I received a particularly aggressive call from a woman who refused to give her name and only revealed the name of her business on my third demand. A financial company that is called Member's Alliance. When I told her to leave me alone and hung up I was called back from a different mobile number but it was the same person.

Got the call - but I missed. Found this webpage here. So here's what to do, record that number and use it to fill in forms where you don't really want to give out your number. Thank you 0413 504 217

I have just received a call from that number but there was nobody talking on the other side

They just tried my luckily I didn't answer :)

I got the same as scott, but what is really happening is they give you free advice for a minute, then you have to pay later. just a cold caller with an 'honest' angle