Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: superc-intl.com
class: IN
ttl: 86400
type: SOA
mname: ens1.net-chinese.com.tw
rname: abuse.digiage.com.tw
serial: 2020011201
refresh: 28800
retry: 7200
expire: 691200
minimum-ttl: 43200

Servidor de Correo
host: superc-intl.com
class: IN
ttl: 86400
type: MX
pri: 10
target: mail.site.taipei

Información TXT
host: superc-intl.com
class: IN
ttl: 86400
type: TXT
txt: v=spf1 +a +mx +a:mx01.site.taipei -all
entries: Array