Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: cosale.cl
class: IN
ttl: 300
type: SOA
mname: ns1.cosale.cl
rname: hostmaster.cosale.cl
serial: 2287
refresh: 3600
retry: 120
expire: 1209600
minimum-ttl: 14400

Servidor de Correo
host: cosale.cl
class: IN
ttl: 5550
type: MX
pri: 10
target: venus.cosale.cl

Información TXT
host: cosale.cl
class: IN
ttl: 5550
type: TXT
txt: v=spf1 include:eversrv-ar.com mx ip4:186.67.11.142 ip4:186.67.11.130 ip4:186.67.11.134 ~all
entries: Array