Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc-reports@wisetail.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc-reports@wisetail.com

Servidores DNS Principal (mname) y Secundario (rname)
host: learningecosystems.org
class: IN
ttl: 900
type: SOA
mname: ns-1954.awsdns-52.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información TXT
host: learningecosystems.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array