Registro DMARC
v=DMARC1; p=reject; rua=mailto:civqs42m@ag.us.dmarcian.com; ruf=mailto:civqs42m@fr.us.dmarcian.com; fo=1;

Servidores DNS Principal (mname) y Secundario (rname)
host: sitech-nv.com
class: IN
ttl: 3600
type: SOA
mname: ns1-32.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Información TXT
host: sitech-nv.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array