Registro DMARC
v=DMARC1; p=reject; adkim=s; aspf=r; rf=afrf; pct=100;

Servidores DNS Principal (mname) y Secundario (rname)
host: re.bancomercorreo.com
class: IN
ttl: 21600
type: SOA
mname: a3-66.akam.net
rname: hostmaster.akamai.com
serial: 1553702104
refresh: 43200
retry: 7200
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: re.bancomercorreo.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.eemms.net

Información TXT
host: re.bancomercorreo.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.mailjet.com include:emarsys.us include:emsmtp.us ip4:208.84.242.0/24 ip4:208.84.243.0/24 ~all
entries: Array

Información TXT
host: re.bancomercorreo.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=CF7LxygamRUYzoh8aVIZorNWPQ0JhFZw9xg0mmFwb_A
entries: Array