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: canadalifeeurope.bz
class: IN
ttl: 3600
type: SOA
mname: gatekeeper.gwl.ca
rname: tplo.gwl.ca
serial: 2020112001
refresh: 3600
retry: 1800
expire: 86400
minimum-ttl: 43200

Servidor de Correo
host: canadalifeeurope.bz
class: IN
ttl: 3600
type: MX
pri: 0
target: 

Información TXT
host: canadalifeeurope.bz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array