Worth less than a 1-Star rating!!!

This is now the umpteenth time that I jhave been contacted by a "debt collector" saying Vodacom has handed me over due to me not paying my account. I have NO accounts with Vodacom. I cancelled them all in 2019 already, yet you guys still bill me every motnh. FOR WHAT!!!!!!! My credit score is shot bebcasue you guys are ***********. I spoke to a consultant on the 16th of October. Mahal is his name. He promised me that all is settled no outstanding and that my contract is cancelled. Even gave me a reference number. Now today this rude woman phones me telling me that Vodacom has handed me over on the 11th of November..... FOR WHAT!!! Why must I keep on being harassed because Vodacom think they can do whatever the hell they please, charging whatever they want for whoever they want!!!!!!!! Vodacom is the WORST!!!! If I could give them less than 1 star I would!!!!!!!!!!!