Remove me from your database!

I received a call from Mobilesplus on Friday. The woman said she was phoning on behalf of Telkom Mobile.<br> I asked her to remove my contact details from the database and to not contact me again, as I was not interested.<br> <br> I received another phone call this morning (Monday) from Mobilesplus on behalf of MTN. I once again said remove me from your database. The agent incorrectly informed me that I must go onto the DMMA website and list my details. I informed her I am an attorney who specialises in POPI and data protection, and that the DMMA was to list if I did not want to receive marketing material at all. I like marketing material from specific brands. I informed her that I did not want to receive material from Mobilesplus.<br> <br> Please ensure that Mobilesplus removes me from all it's databases and that you never contact me again.