How can I contact Microsoft Rewards support?

Hello Microsoft Reward Support Team My Microsoft Rewards Account Phone Number Add Problem | Try Another Verification Method Problem please check my microsoft rewards and and solve my problem

I have tried three times over the past several months to get in touch with Microsoft Rewards about a suspended account by submitting a contact form from this link https://rewards.bing.com/support. Nobody has responded to me. Can you please let me know another medium to contact them?

First of all, good morning, second, I want to change the account information to which my reward arrives because I do not have the other email at my disposal, so it is very difficult for me to claim the reward.First of all, good morning, second, I want to change the account information to which my reward arrives because I do not have the other email at my disposal, so it is very difficult for me to claim the reward.

Microsoft rewards I sent 6000 points to get 400 rubox and it said that 24 hours and I will get it but I have been 2 days and still