SSL Inspection to selected websites
I want to accomplish what I think it makes a lot of sense for me but for some reason I didn't find a way to do it: I want to use SSL inspection ONLY for gmail, to avoid any worker uses any consumer email or a mail from any other GSuite domain. I don't want the firewall to process any other website with SSL, only gmail. I don't want to use the Application Control module, I need to minimize the resources to what it is needed, we have a Fortigate 100E and enabling the SSL deep inspection raises the CPU usage up to 40-50% because we have more than 100 people here.
Is there a way to do it? through GUI or CLI, I don't care, but I need that SSL inspection rule behaves like "any site but selected sites" instead of "all sites but exempted sites", since it's something I want to apply particularily to a selected number of sites, not removing it from them.
Thank you :)