маркер MX(The set of numbers found in the MX server field in the MX Record Configuration section on the Domain Settings page of the Windows Live Admin Center. The MX token value is unique for each domain. It is required to create an MX record or a CNAME record at DNS hosting services. Rori)
MX Token(The set of numbers found in the MX server field in the MX Record Configuration section on the Domain Settings page of the Windows Live Admin Center. The MX token value is unique for each domain. It is required to create an MX record or a CNAME record at DNS hosting services)
