Vodacom are *********, my contract ended in February 2022 and they called me around July telling me that my account has accumulated charges of +-R950 of which I do not know how because I am no longer using Vodacom because of their terrible customer servic

Vodacom are *********, my contract ended in February 2022 and they called me around July telling me that my account has accumulated charges of +-R950 of which I do not know how because I am no longer using Vodacom because of their terrible customer service. I ended up paying that amount then, the person that I spoke with assured me that my vodacom account was going to be closed after I paid, now they are harassing me with the phone calls from their collection and when I try pick those calls up they hang up. This morning they sent me a message telling me that I will be handed over. This is annoying and frustrating and I feel like they are just enjoying to abuse a me like this. I do not have any dealings with Vocacom and they must leave me alone. They are damaging my great credit record and I need them to stop this. The guy that called me told me that the call was recorded, can they please listen to their recording and leave me alone please.