I am assuming this is for a business?
If so, then sadly if it were to go to court, you would be treated as a 'business savy' type of person and should have made a note of this and reminded yourself to cancel.
Sadly, I assume White Pages know this and will rely upon this.
I undertake a lot of debt collection in my practice. I argue the above, saying that people like your good self should have known. Sadly for you, courts generally accept it.
2009 is a very long time ago I know, but a court will accept the above.
Also, in reference to the above, under contract law, you accepted the terms, sadly.
My advice, contact them and settle for a lesser amount.
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