Offer for all Residential and Business customers with accounts in good standing. To receive $10.00 credit, Postseason.tv e-mail confirmation proof of purchase must be sent to Cablevision (a) in an e-mail to JerichoQA@cablevision.com, (b) by fax to 201-405-1804, or (c) via mail to Cablevision, Quality Assurance Dept., 200 Jericho Quadrangle, Jericho, NY 11753. Proof of purchase must also include subscriber name, address, phone number and account number. Proof of purchase must be received by 12/26/10. Allow 2 billing cycles to receive your credit. One credit per account. Offer expires at the end of the World Series. All trademarks and service marks are the property of their respective owners.