Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarcian@sta-mpls.org; ruf=mailto:dmarcian-reports@sta-mpls.org; fo=1;

Servidores DNS Principal (mname) y Secundario (rname)
host: sta-mpls.org
class: IN
ttl: 3600
type: SOA
mname: dns.sta-mpls.org
rname: support.sta-mpls.org
serial: 1911120287
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: sta-mpls.org
class: IN
ttl: 3600
type: MX
pri: 0
target: contact.sta-mpls.org

Información TXT
host: sta-mpls.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:5.196.39.194 ~all
entries: Array