Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:Dmarc@worldbankgroup.org

Servidores DNS Principal (mname) y Secundario (rname)
host: worldbank.com
class: IN
ttl: 900
type: SOA
mname: ns-1768.awsdns-29.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: worldbank.com
class: IN
ttl: 300
type: MX
pri: 10
target: wbvapiron03.worldbank.org

Servidor de Correo
host: worldbank.com
class: IN
ttl: 300
type: MX
pri: 10
target: wbvapiron02.worldbank.org

Servidor de Correo
host: worldbank.com
class: IN
ttl: 300
type: MX
pri: 10
target: wbvapiron01.worldbank.org

Servidor de Correo
host: worldbank.com
class: IN
ttl: 300
type: MX
pri: 10
target: wbvapiron04.worldbank.org

Información TXT
host: worldbank.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:worldbank.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
entries: v=spf1 include:worldbank.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all