Since 01 October this number has called 10 times with only the last three digits different. So far 502,512,505,593,504,574,559,524,584,502. Don't know who they are but surely they can be stopped. They always call at mealtimes. Have just cleared 200 blocked calls from my blocked callers list and about to block all of these. They must have deep pockets to have so many lines.

Second attempted call I've had recently from a number starting with (03) 5317 xxxx, this one first thing in the morning. No message was left either time - scammer behaviour.