Old content has a habit of resurfacing through search engine caches long after...

https://seo.edu.rs/blog/wayback-machine-has-an-old-version-of-my-page-can-i-remove-it-10933

Old content has a habit of resurfacing through search engine caches long after you’ve hit delete, causing confusion for users and SEO headaches for your team. Don't let legacy pages dilute your site’s authority