Registro DMARC
v=DMARC1;p=reject;rua=mailto:c707497ded@rua.easydmarc.us;ruf=mailto:c707497ded@ruf.easydmarc.us;fo=1;

Servidores DNS Principal (mname) y Secundario (rname)
host: flickr.net
class: IN
ttl: 880
type: SOA
mname: ns-1926.awsdns-48.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: flickr.net
class: IN
ttl: 280
type: MX
pri: 10
target: inbound-smtp.us-east-1.amazonaws.com

Información TXT
host: flickr.net
class: IN
ttl: 280
type: TXT
txt: v=spf1 include:_spf.flickr_net._d.easydmarc.pro ~all
entries: Array