Registro DMARC
v=DMARC1; p=quarantine

Servidores DNS Principal (mname) y Secundario (rname)
host: cibiware.com
class: IN
ttl: 60
type: SOA
mname: ns25.piensasolutions.com
rname: hostmaster.piensasolutions.com
serial: 2023082984
refresh: 21600
retry: 3600
expire: 2419200
minimum-ttl: 60

Servidor de Correo
host: cibiware.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.buzondecorreo.com

Información TXT
host: cibiware.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.buzondecorreo.com ~all
entries: Array