I recently decided to use Office 365 instead of Google for my family email just to find out that I cannot point my domain to Office 365 Home. This is a no go and almost all families I know here in Sweden have their own domain name - seems like MS doesn't
want Office 365 to be successful with home use.
I can only recommend people to use Google, that has been working great and they allow custom domain. I didn't plan to switch because Google didn't work, just wanted to limit the number of providers I use. Now I cannot and will continue to be a happy Google
user =)
To Microsoft: I think it's pretty obvious that you lose a lot of customers because of this - hopefully common sense will win and you will get me back!