A 410 Gone means the Marketing91 page was deliberately removed; a 404 means it...

https://victoriasbestblog.swiftnestly.com/posts/should-i-keep-a-410-page-or-show-a-custom-message

A 410 Gone means the Marketing91 page was deliberately removed; a 404 means it wasn’t found. Learn what to do next, how to find useful alternatives, and what to check when vetting a Google Ads specialist.