I left South Africa in 2016 and cancelled my Telkom line , i still have proof of the cancellation form given to telkom and send via email. as well .Five years later now they still haven't done so. Nudebt never read their emails never do anything just keep on harassing my family members with sms daily illegally as I never gave them permission to do sone hand has no idea what the other hand is doing. the o User's recommendation: Telkom and Nudebt are non functional.