Registro DMARC
v=DMARC1; p=reject; sp=reject; pct=100; fo=1; adkim=s; aspf=s; rua=mailto:dmarc_agg@vali.email, mailto:dmarc_rua@digitalriver.com; ruf=mailto:dmarc_ruf@digitalriver.com

Servidores DNS Principal (mname) y Secundario (rname)
host: Drivcomm.net
class: IN
ttl: 900
type: SOA
mname: ns-1538.awsdns-00.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: Drivcomm.net
class: IN
ttl: 3600
type: MX
pri: 0
target: 

Información TXT
host: Drivcomm.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.drivcomm.net -all
entries: Array