Incorrect cellphone number and POPIA BREACH

I have notified PEP regarding the use of my cellphone number for a funeral cover client and asked that my number be removed from that clients account details. Yet today, I received a link from Hollard to funeral policy schedule! This is such a POPIA VIOLATION AS THIS CLIENTS DETAILS ARE EXPOSED! Please remove my cellphone number from those records! The 8642 number is not registered to that client