Registro DMARC
v=DMARC1; p=reject; rua=mailto:admin@maurin.net; ruf=mailto:admin@maurin.net; sp=reject; adkim=r; aspf=r;

Servidores DNS Principal (mname) y Secundario (rname)
host: maurin.net
class: IN
ttl: 1800
type: SOA
mname: clarissa.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2384061469
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: maurin.net
class: IN
ttl: 300
type: MX
pri: 10
target: mail.maurin.net

Información TXT
host: maurin.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx ip4:168.231.82.167 -all
entries: Array