Introducing SSL/TLS Recommender

What this post added

Introduces the SSL/TLS Recommender tool, which guides users to stronger SSL/TLS configurations for the backend connection from Cloudflare to origin servers. It details the various SSL/TLS encryption modes (Off, Flexible, Full, Full (strict), Strict) and explains the importance of securing the backend connection, addressing issues like partial HTTPS support and content inconsistencies between HTTP and HTTPS.