Registro DMARC
v=DMARC1; p=reject; rua=mailto:kvrqngmk@ag.us.dmarcian.com, mailto:e98d2f6e7b4f992@rep.dmarcanalyzer.com;

Servidores DNS Principal (mname) y Secundario (rname)
host: myretirementid.com
class: IN
ttl: 3600
type: SOA
mname: ns1-08.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: myretirementid.com
class: IN
ttl: 3600
type: MX
pri: 0
target: 

Información TXT
host: myretirementid.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array