A program that grants points for using Bing search, which users can redeem for gift cards, sweepstakes entries, or charitable donations.
Thank you for letting me know, Jordan!
Unfortunately, I can only provide information as I'm an Independent Advisor.
Since the Microsoft Rewards team has already responded to you via email, you can continue the conversation with them by clicking Reply. If you don't receive any further response after several days, you can create another ticket at https://rewards.bing.com/support Please provide them with all the information in one ticket, such as the type of phone number, whether there are no other phone numbers currently connected, whether no other Microsoft account is using the same number, and a screenshot of the exact error message.
I hope this gets resolved for you soon, Jordan.
John J.D.