What pages can be filtered by the Broken parameter in the Lost&Found report of the Backlink Audit Tool?

The Broken parameter in the Lost & Found report specifically filters for pages that return 4XX (client error) or 5XX (server error) status codes. These codes indicate that the page is inaccessible or no longer exists, which is crucial for identifying broken backlinks that negatively impact SEO. Pages removed at least two or three months ago are not directly filtered by the "Broken" parameter; while such pages might eventually return 4XX or 5XX errors, the filter directly targets the current status code, not the duration of removal.