Is there a website channel that can be personalized to look like a client’s real website?  
Websites belong to a persona designated as an organisation. 
As an organisation, the persona can have a URL-based website or an article-based website.
You can also use the Browser Channel.

If you use a real URL to the website, you can create something using, and once it is created, you can send us the files and we can host it for you and send you the url