[boost] Mail list is poorly indexed by Google

I was going to find the https://lists.boost.org/Archives/boost/2018/12/244648.php thread, but it did not worked with Google (looked all the pages https://www.google.com/search?q=dropping+support+for+msvc+9+site%3Alists.boo...), while DuckDuckGo shows it as the first link https://ddg.gg/?q=dropping+support+for+msvc+9+site%3Alists.boost.org. Can webmasters look into this with the Google's Search Console https://search.google.com/search-console/about? Or it is a policy to supplant the all-embracing Google? :-)