Registro DMARC
v=DMARC1; p=reject; rua=mailto:rua@m.errorservice.com

Servidores DNS Principal (mname) y Secundario (rname)
host: statuz.com
class: IN
ttl: 900
type: SOA
mname: a.radixns.com
rname: hostmaster.dnscaster.com
serial: 1
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 300

Información TXT
host: statuz.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 -all
entries: Array