Registro DMARC
v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:columbia-bank@rua.agari.com; ruf=mailto:columbia-bank@ruf.agari.com

Servidores DNS Principal (mname) y Secundario (rname)
host: opuswealthmanagement.net
class: IN
ttl: 7200
type: SOA
mname: NS15.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 126062211
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: opuswealthmanagement.net
class: IN
ttl: 900
type: TXT
txt: v=spf1 -all
entries: Array