*****ulant Accusations

They keep on phoning me about a Standard Bank account paid in full YEARS ago, they phone me up to 4 times a day and I will be taking this further. I have asked numerous times for a statement stating where this alleged debt came from but to date received nothing, I will be reporting them to the needed authorities, the Legal Practice Council, soonest if they do not stop phoning me for debt that does not excist.