Unauthorized S-Drive subscription

I spoke to a call centre agent on 13 October 2015, who promoted the SDrive service on behalf of Autopage. I only gave the agent permission to email me information regarding the SDrive service. Never did I authorized the activation of such membership. The following day (14 October 2015 I received an email that confirmed membership.<br> <br> I request that:<br> <br> 1. Membership number SD 120491 is cancelled with immediate effect.<br> 2. The membership cancellation is acknowledged.<br> 3. Confirmation that no unauthorized billing costs will occur against my Autopage Cellular contract .<br> <br> Regards,<br> Rory Moran