Cloaked Domain Favicon

I have recently set up a sub-domain for a website that I host that is using the Domain Cloaking feature, where it displays the contents of another page within an iframe.

I was wondering if there was a way to modify the page template, or at least add a favicon file to the directory where the template is generated from, so browsers can recognize it.

No, there is not — cloaked domains are actually all served from a single shared location; there’s no way for us to change it up on a per-domain basis.

If the defaults for a cloaked domain aren’t suitable, convert the domain to a fully hosted domain and host your own version of our cloaking page on there using an HTML frameset. There’s really no magic to the setup we have.