Registro DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:protection@abcur.se; ruf=mailto:protection@abcur.se; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: abcur.se
class: IN
ttl: 600
type: SOA
mname: ns01.one.com
rname: hostmaster.one.com
serial: 2025060901
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: abcur.se
class: IN
ttl: 3600
type: MX
pri: 1
target: abcur-se.mail.protection.outlook.com

Información TXT
host: abcur.se
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all
entries: Array