Sucuri Cloudproxy Compatabile With Domain Mapping?

I was looking at adding another layer of security to my Wordpress Multi Site setup, and I was wondering if the Domain Mapping plugin is compatible with the Sucuri CloudProxy service?

Basically to use the Succuri CloudProxy service I'll need to update my domain DNS to point to their servers, and then their servers point to my servers.

Here's a how it's setup-

I'm wasn't sure if that would work or not since people will be pointing their domains at my server IP's address for the domain mapping plugin...or if there is anything special that needs to be done so I can use Sucuri Cloudproxy successfully with the Domain Mapping plugin.

Any help would be appreciated!