Contacting without permission

<p>I am very dissappointed, I have now received a 2nd call from an agent not sure who the first agency was. They call me to find out if i want to sell my property. The fact that they have my contact number tells me that they do not comply with the POPI act, as they are probably buying the information from a company providing these details. I would like my details deleted off any agencies books!!!</p>