White Pages Business Entries Pty Ltd

Please let me know if this company is 'above board'. I have received an invoice from them for 8340.00 for 12 months listing. No banking details and the telephone number does not exist ***. Email address ***. I have been contacted by a lady Alexis *** who has threatened to hand this account over for collection. I have their banking details now but I just feel that this could be a **** so do not want to pay the amount Jane for Dr Sender