ADSL Line still active

<p>Why does Telkom not Canccell my ADSL line <br />I am still reciving emails and SMS about invoices that have not been paid if i have canncelled my Telkom account on the Mon, Jun 13, 2016 and stil recive 4 months later invoices </p> <p>You can not call the call center it ask you to type in your ID and can only get support not the accounts departmet on the line </p> <p> </p> <p>When i get someone on the line they tell me they will they have made a dispute <br />I have recived 4 sms with the same ref but still the account is open</p> <p> </p>