Very angry and so annoyed

I am tired of these SMSs..... Dear Telkom Customer. Kindly note that payment for your mobile account *** is currently overdue. Please make payment of R341.70 using *** to avoid suspension and or Cancellation of your service. The non-payment will also result in Adverse Bureau listing. Alternatively refer to https://apps.telkom.co.za/alpha/public/register for Online Payments. Please ignore this SMS if you have already paid. Thank You Tell me what account is this? Why on my name? Why are you messing up my ITC record? Arrears of what? Please sort this out and sort out my ITC with immediate effect.