Registro DMARC
v=DMARC1; p=none; rua=mailto:info@cdfr.net

Servidores DNS Principal (mname) y Secundario (rname)
host: crashdump.fr
class: IN
ttl: 300
type: SOA
mname: dns16.ovh.net
rname: tech.ovh.net
serial: 2025010500
refresh: 86400
retry: 3600
expire: 3600000
minimum-ttl: 300

Servidor de Correo
host: crashdump.fr
class: IN
ttl: 1800
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: crashdump.fr
class: IN
ttl: 1800
type: TXT
txt: v=spf1 mx include:_spf.protonmail.ch ~all
entries: Array

Información TXT
host: crashdump.fr
class: IN
ttl: 1800
type: TXT
txt: protonmail-verification=8c97274249720c2215f1244de23b7f84a5713d15
entries: Array