No contract

To my horror a debt collector called me with an outstanding Telkom account of R5000+<br> In February 2013, we sold our business and cancelled all Telkom services. On the latest statement of January 2014 I am being billed for 2011 and 2013 WP and YP and Web2050 and Info2050!!!! What? I recall agreeing to 2011 WP and YP, there is no 2012 billing and then ra-da you started again in 2013- I can assure you with NO consent voice or other as business was on the market from 2012 and to top it all off a new charge for 2014 for web2050 and info2050. <br> First of all this Telkom line was cancelled. Now how do I get rid of this advertising?<br> I have been informed WP and YP were cancelled in April 2014- thank you, more than a year later after I requested it.<br> How do I prevent you billing me future for web2050 and Info2050 in the future?<br> Are you going to pay the debt collectors fees since I was handed over for this ******* I never requested nor authorised? I dare you to prove I \updated"my details and in so doing I requested this? From a buiness that does not exist? Please contact me because my attempts have been a waste of time and more money!!"""