Registro DMARC
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:bb70f603@inbox.ondmarc.com,mailto:dmarc_agg@vali.email; ruf=mailto:bb70f603@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600

Servidores DNS Principal (mname) y Secundario (rname)
host: mypcl.com
class: IN
ttl: 3600
type: SOA
mname: ns1-09.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

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

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