Registro DMARC
v=DMARC1;p=reject;rua=mailto:72e576ed56@rua.easydmarc.com;ruf=mailto:72e576ed56@ruf.easydmarc.com;fo=1;

Servidores DNS Principal (mname) y Secundario (rname)
host: bsoares.com.br
class: IN
ttl: 1800
type: SOA
mname: graham.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417746841
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: bsoares.com.br
class: IN
ttl: 300
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: bsoares.com.br
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array