Cancelled Telkom, left SA, still being billed

I've complained about this before and even had a response from Telkom saying they would cancel my account and I thought great! Finally this is going to get sorted out. It didn't last long though, I'm still being billed for a telephone line I cancelled in December 2014, in a house I sold last year and now I live in New Zealand.<br> <br> Come on Telkom please clear this up! I emailed you regarding this and got no response. So I'm complaining about it again.