FYI, Cloudflare’s Super Bot Fight Mode started to block Bing’s Bots several days ago. I’ve checked some of blocked IPs, which are legit bing bots, before contacting the support, which said that I need to disable the Super Bot Fight Mode if I want them to go through.
Super Bot Fight Mode is a high security feature intended to very quickly help customers under active attack stop as many bots as possible.
Due to the high security threshold, false positives do sometimes happen.
If you encounter any issues with this feature (e.g. false positive), we recommend the following workarounds:
For Free plans, toggle Bot Fight Mode option to Off under Security > Bots
Consider using Bot Management for Enterprise Get started with Bot Management · Cloudflare Docs, which gives you the ability to precisely customize your security threshold and create exception rules as needed.