Registro DMARC
v=DMARC1; p=none; rua=mailto:lalakibruce@gmail.com

Servidores DNS Principal (mname) y Secundario (rname)
host: caubian.com
class: IN
ttl: 300
type: SOA
mname: ns1.systemdns.com
rname: hostmaster.systemdns.com
serial: 1765561272
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 60

Servidor de Correo
host: caubian.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.caubian.com.cust.hostedemail.com

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