******* Government online advertising platform

We received a statement written as "Please see attached statements for your marketing and advertising on the Government Online™ platform. " for services that were never rendered to us, with a bill of R27 000 from these ****** and ******* government online. we would like to know where did you advertise us did you communicate with us when this happened except telling us about the contract you boosting we signed , can we have a call recording of the conversation between us and who ever sold this advertising system to us we are not going to pay this and we have in the past advised you to cancel your services with us as we do not need them.