Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@avepoint.com

Servidores DNS Principal (mname) y Secundario (rname)
host: myhr.work
class: IN
ttl: 3289
type: SOA
mname: ns1-08.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Información TXT
host: myhr.work
class: IN
ttl: 3289
type: TXT
txt: v=spf1 include:spf.protection.outlook.com ~all
entries: