Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@0kfrytph.uriports.com; ruf=mailto:dmarc@0kfrytph.uriports.com; fo=1:d:s

Servidores DNS Principal (mname) y Secundario (rname)
host: cicsmart.com
class: IN
ttl: 900
type: SOA
mname: ns-1146.awsdns-15.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: cicsmart.com
class: IN
ttl: 300
type: MX
pri: 10
target: smtp2-ca.aws.syrenis.com

Servidor de Correo
host: cicsmart.com
class: IN
ttl: 300
type: MX
pri: 10
target: smtp1-ca.aws.syrenis.com

Información TXT
host: cicsmart.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:67.231.27.91 mx -all
entries: Array