Registro DMARC
v=DMARC1;p=reject;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: bartdecoracao.com
class: IN
ttl: 21600
type: SOA
mname: a1-74.akam.net
rname: hostmaster.bartdecoracao.com
serial: 2023032003
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 300

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