At the moment I have two domain names: mydomain.com and mydomain.net and I want people going to one of these domains to see the similar content.Both domain names are registered with the same registrar and are on the same hosting plan that I have.
Here is a reply from my hosting company:
Domain forwarding lets you automatically direct your domain’s visitors to a different website.
Masking prevents visitors from seeing your domain forwarding by keeping your domain name in the Web browser’s address bar.
I would like to have that masking thing, but I just want to make sure that the “big 3(G,MSN, and Y!)” won’t have any problem with it. Would domain masking hurt my SEO in any way?