To create an MX Record at DomainDiscount24.com
1. Sign in to your account at www.DomainDiscount24.com.
2. On the Domain Admin page, click your domain name.
The View/modify domain configuration(s) page opens.
3. In the Mailserver (IN MX) section, in the MX 1 box, type or paste the MX record information provided by Microsoft Online Services (similar to Mail.Global.FrontBridge.com).
4. Click Save.
With Exchange Online, in order to allow your domain to receive e-mail, you need to modify the Mail Exchange