Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:abuse@yowser.net; ruf=mailto:abuse@yowser.net;

Servidores DNS Principal (mname) y Secundario (rname)
host: yowser.net
class: IN
ttl: 3600
type: SOA
mname: ns73.domaincontrol.com
rname: dns.jomax.net
serial: 2026030204
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: yowser.net
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.yowser.net

Información TXT
host: yowser.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:138.201.57.99 ~all
entries: Array