Registro DMARC
v=DMARC1;p=quarantine;sp=quarantine;rua=mailto:admin@ceu.edu;ruf=mailto:admin@ceu.edu;fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: colbud.hu
class: IN
ttl: 21600
type: SOA
mname: ns.colbud.hu
rname: hostmaster.colbud.hu
serial: 2023050206
refresh: 3600
retry: 1000
expire: 3600
minimum-ttl: 3000

Servidor de Correo
host: colbud.hu
class: IN
ttl: 3600
type: MX
pri: 0
target: colbud-hu.mail.protection.outlook.com

Información TXT
host: colbud.hu
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: colbud.hu
class: IN
ttl: 3600
type: TXT
txt: MS=ms67784705
entries: Array