I have a private forum. On the domain's index page (ie DOMAIN), I want two things to happen: 1. For average people just finding it on Google or typing in the domain (i.e. DOMAIN), I'd like to redirect them elsewhere (whether it's an external site or a personal site, but they won't see the private forum). 2. I have secondary domains (i.e. REDIRECTDOMAIN) that redirect people to the private forum domain (i.e. DOMAIN). I want those redirect domains (i.e. REDIRECTDOMAIN) to offer the users full access of DOMAIN via clicking (but if they type in the DOMAIN, then they'll get redirected elsewhere like people in #1). So, in summary, I want people redirected by special domains to have full clicking access of my private forum, but if someone types in the domain index page (DOMAIN), then they'll get redirected elsewhere (not the private forum). How would this be done?