Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc.quaratine@hct.edu.om; ruf=mailto:dmarc.quaratine@hct.edu.om; pct=100; fo=1;

Servidores DNS Principal (mname) y Secundario (rname)
host: hct.edu.om
class: IN
ttl: 2275
type: SOA
mname: ns1.odp-cloud.com
rname: application_support.omandatapark.com
serial: 127643
refresh: 14400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: hct.edu.om
class: IN
ttl: 2275
type: MX
pri: 0
target: hct-edu-om.mail.protection.outlook.com

Información TXT
host: hct.edu.om
class: IN
ttl: 2275
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array