Unsolicited Spam

I just received an unsolicited spam phone call from OSA on behalf of 1life, when querying where my details were obtained from I was advised that it was purchased from from the national consumer database. This is a complete lie since technically it does not exist and I am on the do not contact database.

I will definitely not do any business with 1life and as per POPI legislation, I want to know where my details were obtained from, I want a copy of the details they have and I want to be removed immediately.