Fraudulent Debit Order

I have been charged a debit order by SOUTH AFRICAN PAYMENT EXCHANGE (PTY) LTD without any reference of services or authorization.

I am not the only one reporting this. How can they still operate sending debit orders to many customers and not responding to the request for information.

Their contact details are SOUTH AFRICAN PAYMENT EXCHANGE (PTY) LTD Contact details:(012) ********** / ********** 618