Stop hounding me I'm not your client!!!!

A family member opened a bradlows account that is not up to date on payment. It is beyond me why they keep calling me 20 times a day to speak to her and I keep requesting politely that they stop calling me and add me on the do not contact list as I am not a client of theirs and have not given them permission to contact me as per the new POPI act.i am tired of being polite I will not tolerate it anymore!!!! STOPPPP calling me please leave me ALONNEEE. Please put me on your do not contact list. At this rate I will never become a client of yours ever. The level of incompetence and boundaries being broken. Leave me ALONNEEE!!!!!!

SINCERELY a potential client you have lost (for no good reason)