Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: spffa.ca
class: IN
ttl: 900
type: SOA
mname: ns1.vianet.ca
rname: dns.vianet.ca
serial: 1763991488
refresh: 600
retry: 900
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: spffa.ca
class: IN
ttl: 900
type: MX
pri: 0
target: spffa-ca.mail.protection.outlook.com

Información TXT
host: spffa.ca
class: IN
ttl: 900
type: TXT
txt: MS=ms43246473
entries: Array

Información TXT
host: spffa.ca
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array