Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@hitleap.com; ruf=mailto:dmarc@hitleap.com

Servidores DNS Principal (mname) y Secundario (rname)
host: hitleap.com
class: IN
ttl: 3280
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1672777698
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: hitleap.com
class: IN
ttl: 90
type: MX
pri: 20
target: in2-smtp.messagingengine.com

Servidor de Correo
host: hitleap.com
class: IN
ttl: 90
type: MX
pri: 10
target: in1-smtp.messagingengine.com