Registro DMARC
v=DMARC1; p=reject

Servidores DNS Principal (mname) y Secundario (rname)
host: AdGuard.net
class: IN
ttl: 3600
type: SOA
mname: ns1.cetsi.fr
rname: postmaster.cetsi.fr
serial: 2026031113
refresh: 1800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: AdGuard.net
class: IN
ttl: 21600
type: MX
pri: 30
target: mail2.odiso.net

Servidor de Correo
host: AdGuard.net
class: IN
ttl: 21600
type: MX
pri: 20
target: mail1.odiso.net

Servidor de Correo
host: AdGuard.net
class: IN
ttl: 21600
type: MX
pri: 10
target: fast.odiso.net

Información TXT
host: AdGuard.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array