Billed with Attorney fees

My account was transferred from my personal capacity to a Trust which has debit order authorisation. I contacted Telkom call centre twice when I received an sms stating I have an outstanding balance, after calling the contact centre, I was told I have no outstanding amount and to ignore the sms. Telkom also took a deposit a R 700 from me on transfer of ownership. I was not aware and neither I was told at the Telkom branch there was an outstanding amount on my account that I was required to settle, I also did not receive any bill by post to reflect such outstanding bill. I now receive a bill from Theron en Vennote with fees of R 137.92 added to an outstanding amount R335.01 via email after responding to a new sms, and I was not notified by post by Telkom. This is ****************...