Registro DMARC
v=DMARC1; p=reject; rua=mailto:maria-isabel@hostprotect.net; ruf=mailto:marion@quozyli.net; fo=0; pct=100; rf=afrf; ri=604800; sp=reject; aspf=r; adkim=r

Servidores DNS Principal (mname) y Secundario (rname)
host: hostprotect.net
class: IN
ttl: 1800
type: SOA
mname: arturo.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2401764442
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: hostprotect.net
class: IN
ttl: 3600
type: MX
pri: 0
target: hostprotect-net.mail.protection.outlook.com

Información TXT
host: hostprotect.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array