Kids for Cancer - wanting people to buy raffle tickets.

I called back number (02) 9112 9699 reached IVR for a company called Kids for Cancer FOundation.

There was a call on my home phone from this number when I wasn't at home. Within minutes (probably seconds) of that call, they called my mobile from 0420 101 267. I picked up within three rings and there was total silence. 'Avast' mobile security recognised the number as a very frequent caller (not just to me) and asked if I wanted to block it in future. Yes, please. Wow, I wish I could have Avast on my home phone!!