A program that grants points for using Bing search, which users can redeem for gift cards, sweepstakes entries, or charitable donations.
After about 4 months I did finally receive my cashback for a purchase in November. Didn't do anything extra besides submitting my original claim the same month. I did get a random email I think in January saying there was a backlog on correcting these issues, apologizing, and basically asking to be patient. I hope others get theirs soon.