Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: mitchellaggregate.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1751044361
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: mitchellaggregate.com
class: IN
ttl: 1799
type: MX
pri: 10
target: mitchellaggregate.com.1.0001.arsmtp.com

Servidor de Correo
host: mitchellaggregate.com
class: IN
ttl: 1799
type: MX
pri: 20
target: mitchellaggregate.com.2.0001.arsmtp.com

Información TXT
host: mitchellaggregate.com
class: IN
ttl: 1799
type: TXT
txt: v=spf1 include:spf.usa.net include:spf.protection.outlook.com -all
entries: Array