Stop calling me

I keep receiving unsolicited calls on from Mutual Financial Analysts on behalf of old mutual. I get 3 or so of these calls every day. I have recordings of all of these calls to me. Every time they request to talk to a Stanley Moquena. I am not him. I request that I am not called again and I am called again every time. I will close all of my policies if I receive a single call again from this call centre asking for Stanley Moquena. Please provide confirmation that you have contacted mutual financial analysts and provide proof of such conversation.