I'm migrating email hosting from Zoho to outlook.com.

But when i tried to sign up, i got this message : This domain name can't be used because it contains a protected word or inappropriate language.

The website is : htp://UnifiPromotion.com

This website is promoting Unifi fibre broadband service in Malaysia and I'm the admin for this website.

Kindly please help me to solve this problem.

Thank you.