The Bing cashback program was discontinued on July 30, 2010 while the last day to redeem your cashback was July 30, 2011.
The cashback program was one of a number of efforts designed to deliver great value to our consumers and great ROI to advertisers. As we continue to evolve both the user and advertiser experiences for Bing, we will pursue different avenues that we believe will continue to offer great shopping experiences to consumers, great advertising experiences for our advertisers, and still deliver real value back to customers. In fact, you can continue to get rewarded by Bing when you join Bing Rewards. With Bing Rewards, you can earn credits for searching and exploring with Bing and redeem them for gift cards from Target, Crate & Barrel and more. It's free to join - no purchase necessary!
No, the last day to access your purchase history or redeem cashback was on July 30, 2011.