Most unprofessional

Nudebt is constantly sending me SMSs regarding my deceased fathers outstanding tv license, I have sent them the certificate of death and confirmed that he is quite unable to make payment, they then said my mother who is still alive and doesn't own a tv is accountable for outstanding monies. The amount owed varies weekly form R75 up to R400. Weve even been threatened with the sheriff of the court for the outstanding amount even though they have no idea where we stay. Now I ask you, what kind of palookas are running that show, Nu Debt Management is a prime example of a very poorly run business.