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

https://wiki-legion.win/index.php/How_Do_I_Fire_a_Google_Ads_Agency_and_Keep_Everything%3F

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.