DnsMxRdata
{
"host": "string",
"priority": 0
}
Fully qualified domain name of a mailserver . The host name maps directly to one or more address records in the DNS table, and must not point to any CNAME records (RFC 2181). Field introduced in 18.2.9, 20.1.1. Allowed in Enterprise edition with any value, Essentials, Basic, Enterprise with Cloud Services edition.
The priority field identifies which mail server should be preferred. Allowed values are 0-65535. Field introduced in 18.2.9, 20.1.1. Allowed in Enterprise edition with any value, Essentials, Basic, Enterprise with Cloud Services edition.