Registro DMARC
v=DMARC1;p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: tgclinic.com.au
class: IN
ttl: 86400
type: SOA
mname: ns1.syd5.hostyourservices.net
rname: root.syn07de.syd5.hostyourservices.net
serial: 2026101603
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 1800

Servidor de Correo
host: tgclinic.com.au
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.tgclinic.com.au

Información TXT
host: tgclinic.com.au
class: IN
ttl: 10068
type: TXT
txt: v=spf1 +a +mx +include:spf.hostyourservices.net ~all
entries: Array