Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: examservice.com.tw
class: IN
ttl: 3600
type: SOA
mname: ns1-03.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

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

Información TXT
host: examservice.com.tw
class: IN
ttl: 3600
type: TXT
txt: 4kz4NdNmxr9MEguSCUktO77y-646r4ac5Ygwk4NufnY
entries: Array

Información TXT
host: examservice.com.tw
class: IN
ttl: 3600
type: TXT
txt: MS=ms54211806
entries: Array

Información TXT
host: examservice.com.tw
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:spf.neweredm.com ip4:13.76.177.134 ip4:13.76.175.88 ip4:61.220.164.208 -all
entries: Array