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

Servidores DNS Principal (mname) y Secundario (rname)
host: icers.org
class: IN
ttl: 7200
type: SOA
mname: NS71.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 122090218
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: icers.org
class: IN
ttl: 900
type: MX
pri: 0
target: icers-org.mail.protection.outlook.com

Información TXT
host: icers.org
class: IN
ttl: 900
type: TXT
txt: MS=ms48026285
entries: Array

Información TXT
host: icers.org
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array