This domain name can’t be used because it contains a protected word or inappropriate language.

Hi I'm trying to register a custom domain in "Windows Live Admin Center" of which I have registered a couple a few years ago and remember have this problem last time.

When trying to add the domain "charlotte-barnes.co.uk" I get the error below:

This domain name can't be used because it contains a protected word or inappropriate language. Please contact support if you feel this is not the case.

When contacting support via the link they are simply account lockout support people and they could not help, and have pointed me to here to get resolved.

Please could Microsoft Support resolve this problem as there is NOT a protected word or inappropriate language in this domain, if you are detecting it as such then again you have a problem.

Andy