Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarcreporting@osisa.org; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Servidores DNS Principal (mname) y Secundario (rname)
host: osisa.org
class: IN
ttl: 900
type: SOA
mname: ns-935.awsdns-52.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: osisa.org
class: IN
ttl: 600
type: MX
pri: 10
target: mxb-002f3601.gslb.pphosted.com

Servidor de Correo
host: osisa.org
class: IN
ttl: 600
type: MX
pri: 10
target: mxa-002f3601.gslb.pphosted.com

Información TXT
host: osisa.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
entries: Array