I received an email from the Bing Webmaster Team:

We hope this message finds you well! We've noticed it's been a while since you last visited Bing Webmaster Tools, and we've genuinely missed having you around!
Webmaster Tools has undergone some exciting updates and improvements recently, and we think you'll be pleased with the enhancements we've made. Your feedback has always been valuable to us, and we're eager to hear your thoughts on the latest features.

My main project, The New Leaf Journal, was blacklisted by Bing in January 2023 and not reinstated until July (I received formal confirmation near the end of August). The process was annoying enough to prompt me to create a GitHub repository (my choice of Microsoft-owned GitHub was intentional) collecting Bing-ban stories. I still do not know why Bing took adverse action against my site (they will never say), but I can report that our standing with Bing and Bing-dependent DuckDuckGo has finally returned to what it was on the eve of the troubles in January. Of course, this Bing email is a misunderstanding for a reason unrelated to my complicated Bing history. I usually use a Google account I set up for Search Console purposes to log into Bing Webmaster. This email was sent to my Bing-only account that has never been used. Bing can rest assured that I am alive and have seen its new Webmaster features.

Importance of Bing Indexing For Alt Search (2022) by SpaceGhost (Blue Dwarf)
https://thenewleafjournal.com/importance-of-bing-indexing-for-alt-search/ I only stumbled accross this article a couple of days ago, despite the fact that it prominently mentions the cheapskatesguide article about being de-indexed by Bing.

Back in 2022, I wrote an article on the importance of being in good standing with Microsoft Bing for reaching searchers who prefer privacy-friendly search solutions. While Bing itself is far from privacy-friendly, many alternatives such as DuckDuckGo, Qwant, Ecosia, and Swisscows use Bing’s search index. That particular article was inspired by a post on Cheapskate’s Guide about being de-indexed by Bing and, as a result, being unavailable to DuckDuckGo searchers. I learned today from my New Leaf Journal Koko Analytics referrer logs that I had received referrals from Blue Dwarf, which is a small independent social network run by the admin of Cheapskate’s Guide. Sure enough, the referrals came from the author of the excellent Cheapskate’s Guide post discovering my article. Very neat. My original article came before The New Leaf Journal itself suffered a Bing blacklisting, but we were restored after just more than half a year and are now doing well with Bing and all of its derivatives. See my GitHub repository on Bing bans.