Registro DMARC
v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s

Servidores DNS Principal (mname) y Secundario (rname)
host: qpr.org
class: IN
ttl: 1800
type: SOA
mname: burt.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2367959833
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: qpr.org
class: IN
ttl: 300
type: MX
pri: 10
target: mx1.simplelogin.co

Servidor de Correo
host: qpr.org
class: IN
ttl: 300
type: MX
pri: 20
target: mx2.simplelogin.co

Información TXT
host: qpr.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:simplelogin.co -all
entries: Array