Registro DMARC
v=spf1 -all

Registro DMARC
v=spf1 -all

Servidores DNS Principal (mname) y Secundario (rname)
host: guardiacivil.es
class: IN
ttl: 23100
type: SOA
mname: artemis.ttd.net
rname: dg-telecomunicaciones-soc.guardiacivil.org
serial: 2018072777
refresh: 86400
retry: 7200
expire: 259200
minimum-ttl: 172800

Servidor de Correo
host: guardiacivil.es
class: IN
ttl: 300
type: MX
pri: 20
target: mailgw1.guardiacivil.es

Servidor de Correo
host: guardiacivil.es
class: IN
ttl: 300
type: MX
pri: 10
target: mailgw3.guardiacivil.es

Servidor de Correo
host: guardiacivil.es
class: IN
ttl: 300
type: MX
pri: 20
target: mailgw2.guardiacivil.es

Servidor de Correo
host: guardiacivil.es
class: IN
ttl: 300
type: MX
pri: 10
target: mailgw4.guardiacivil.es

Información TXT
host: guardiacivil.es
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:62.36.55.12 ip4:62.36.55.13 ip4:194.179.107.37 ip4:194.179.107.17 include:spf.protection.outlook.com ~all
entries: Array

host: guardiacivil.es
class: IN
ttl: 3600
type: SRV
pri: 10
weight: 10
port: 1719
target: video1.guardiacivil.es

host: guardiacivil.es
class: IN
ttl: 3600
type: SRV
pri: 10
weight: 10
port: 5222
target: video1.guardiacivil.es