believe it is a debt collection service.

I received a call from a woman who started the call by asking me to confirm my name, then telling me the call may be monitored for quality purposes etc then she asked me whether I knew {stranger's name} I said no and asked her what this is regarding and she said it's a personal matter and I was listed as a friend of this person. I once again said I don't know who this person is and she thanked me and ended the call. Really strange.

I called back number (08) 6214 4551 reached voice mail but did not say for what comapny.