Registro DMARC
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:d8d00f94@dmarc.mailgun.org,mailto:5bfe32bb@inbox.ondmarc.com; ruf=mailto:d8d00f94@dmarc.mailgun.org,mailto:5bfe32bb@inbox.ondmarc.com;

Servidores DNS Principal (mname) y Secundario (rname)
host: zeud.org
class: IN
ttl: 900
type: SOA
mname: ns-1237.awsdns-26.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: zeud.org
class: IN
ttl: 300
type: MX
pri: 10
target: mxb.mailgun.org

Servidor de Correo
host: zeud.org
class: IN
ttl: 300
type: MX
pri: 10
target: mxa.mailgun.org

Información TXT
host: zeud.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:mailgun.org ~all
entries: Array