Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:system@foundationfootprint.com; adkim=s; aspf=s;

Servidores DNS Principal (mname) y Secundario (rname)
host: foundationfootprint.com
class: IN
ttl: 900
type: SOA
mname: ns-1618.awsdns-10.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 2017010501
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: foundationfootprint.com
class: IN
ttl: 90
type: MX
pri: 10
target: inbound-smtp.us-west-2.amazonaws.com

Información TXT
host: foundationfootprint.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:amazonses.com ~all
entries: Array

Información TXT
host: foundationfootprint.com
class: IN
ttl: 90
type: TXT
txt: tmes= f3ca09aa43a376341d09efa0cff99cc8
entries: Array