Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: korreoweb.com
class: IN
ttl: 900
type: SOA
mname: ns-723.awsdns-26.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: korreoweb.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.korreoweb.com

Información TXT
host: korreoweb.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=pc8dP8xP6GFHasLY2FykE4WWAwemdNCBRahmD4a2UoE
entries: Array

Información TXT
host: korreoweb.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx mx:korreoweb.com -all
entries: Array

Información TXT
host: korreoweb.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=VfVEXfr-KuENyE7xQC-O79nQT6ccJhvad-mBYKaVG3M
entries: Array