Registro DMARC
v=DMARC1; p=none; rua=mailto:ivan.weller@softconsulting.com.br

Servidores DNS Principal (mname) y Secundario (rname)
host: softconsulting.com.br
class: IN
ttl: 900
type: SOA
mname: d.sec.dns.br
rname: hostmaster.registro.br
serial: 2026257000
refresh: 86400
retry: 900
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: softconsulting.com.br
class: IN
ttl: 3600
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: softconsulting.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array