Billed for S-Drive without my consent

I have discovered that my account is being charged for something called SDrive which I NEVER SIGNED UP FOR OR AGREED TO. I have been away on maternity leave since July and I see they simply sent me an email in August to congratulate me for joining which I never gave my consent to. I am being charged for something I did not approve. I demand my money back for this. I have been a customer with Autopage since I began working. I can assure you I will be terminating my contract and spreading the news about this kind of disservice!