So I am trying to get my head around SSL certs.
I know that a Wildcard SSL will be fine for my main AND subdomain sites.
But whats the deal with mapped domains? Can these sites deploy something like this https://wordpress.org/plugins/wp-encrypt ?
So basically a wildcard SSL for the main-site.com and main-site.com/subsite ?
and for the main-site.com/sub-site that is mapped to example.com use an LetsEncrypt cert.
Hope that all makes sense. But is it doable?