Registro DMARC
v=DMARC1; p=quarantine; pct=100

Servidores DNS Principal (mname) y Secundario (rname)
host: Thinoil.com
class: IN
ttl: 21600
type: SOA
mname: ns-cloud-d1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 20
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: Thinoil.com
class: IN
ttl: 14400
type: MX
pri: 0
target: thinoil-com.mail.protection.outlook.com

Información TXT
host: Thinoil.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array