I want to understand why is telkom still taking money from my account because the contract ended in October last year and I paid in full. I reversed the money the took in Jan and then they took money again this month. It's even more than the amount we agr

I want to understand why is telkom still taking money from my account because the contract ended in October last year and I paid in full. I reversed the money the took in Jan and then they took money again this month. It's even more than the amount we agreed on. This morning i got this text "Telkom SA: Dear customer, Your account for customer **********28 has been suspended due to Collection "