Microsoft Q&A moderators cannot access Bing’s indexing systems, determine which support request is active, or escalate a domain for review; only Bing Webmaster Support can investigate the domain and reconcile the existing cases. ^1^
What to do with the existing requests
Since six requests already exist, submitting URLs or opening more identical cases is unlikely to add useful evidence.
- Keep the UCM case that has the most recent confirmation or activity as the primary case.
- In any working support conversation, ask Bing Webmaster Support to:
- identify the currently assigned case;
- merge or close the duplicates;
- assign the remaining case to a Global Support Webmaster Engineer;
- review the domain-wide loss of impressions beginning on the specific date;
- explain the discrepancy between URL Inspection eligibility and actual crawl/search visibility;
- review whether historical signals from the domain’s previous ownership are affecting the current site.
- Attach a concise evidence package:
- Search Performance export showing the abrupt fall to zero;
- representative URLs in each state: “Discovered but not crawled,” “cannot appear,” and “can be indexed”;
- screenshots and timestamps from URL Inspection;
- sitemap indexation/coverage export;
- acquisition and current-site launch dates;
- the existing case numbers and dates, without opening another duplicate.
The documented contact route is Bing Webmaster Support. Microsoft Support directs site owners with questions about their Bing presence to the Bing Webmaster Toolbox, and the Webmaster help page provides the support path. ^2^ ^3^
If the existing support thread cannot receive replies because its acknowledgement address is unmonitored, use the same signed-in Webmaster Tools account and the support portal rather than replying to that address. Public Q&A contributors cannot take ownership of or internally route the case.
One remaining diagnostic worth adding
You have already checked accessibility, robots.txt, the sitemap, URL Inspection, and repeated submission, so those steps should not be repeated. Instead:
- Open Bing Webmaster Tools → Sitemaps.
- Open the submitted sitemap.
- Review its indexation details.
- Record how many URLs are indexed versus excluded or classified as low quality.
- Compare several affected URLs in URL Inspection, including any canonical URL selected by Bing.
A closely matching Q&A case—zero impressions even though URL Inspection reported successful indexing—recommends checking sitemap-level indexation details before requesting a backend review. It also notes that Webmaster Tools has no setting that can force pages to be served in search results. ^4^
“URL can be indexed by Bing” establishes eligibility, not that the URL is currently being crawled, retained, or surfaced. Bing’s URL Inspection documentation describes it as the tool for examining index status and detected issues. ^5^
Interpreting the 2018 discovery date
The displayed discovery date alone does not establish why traffic collapsed or prove that Bing has associated the current website with an incorrect launch date. Because the domain existed before your acquisition, preserve that field as evidence for the engineer, but do not treat it as the confirmed cause without Bing’s backend findings.
There is also no public mechanism documented for checking which of several support case numbers is active. That status must come from Webmaster Support. If the portal continues looping without exposing an existing case, the closest published Q&A workaround is to choose Bing Webmaster Tool Related → Other and explicitly request a human engineer—but because you already have multiple UCM/REQ cases, use that only if none of those cases remains accessible. ^6^
References
- How to solve website indexing issues on Bing? - Microsoft Q&A
- How to report a concern or contact Bing | Microsoft Support
- Bing Webmaster Tools - Help Documentation
- Bing Webmaster Tools shows my website as indexed successfully, but Bing Search shows no pages or impressions - Microsoft Q&A
- URL Inspection - Bing Webmaster Tools
- Site Indexed in Bing Webmaster Tools but Not Appearing in Search Results - Microsoft Q&A