Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarcrua@itransition.com; ruf=mailto:dmarcruf@itransition.com; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: demohoster.com
class: IN
ttl: 3600
type: SOA
mname: dns41.cloudns.net
rname: support.cloudns.net
serial: 2025031401
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: demohoster.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mx.demohoster.com

Servidor de Correo
host: demohoster.com
class: IN
ttl: 21600
type: MX
pri: 40
target: mx2.demohoster.com

Información TXT
host: demohoster.com
class: IN
ttl: 21600
type: TXT
txt: MS=ms81315403
entries: Array

Información TXT
host: demohoster.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx include:outlook.com ~all
entries: Array

Información TXT
host: demohoster.com
class: IN
ttl: 21600
type: TXT
txt: VGmyrX2YAkAzPfmxmiWwjawrs/7Xy5vXgqPM40ymfKzYUYhGPpp8HLzF+z+9cROrzE02Q3n1MMmx1tqUhxTPtg==
entries: Array