Registro DMARC
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:abbvie@rua.dmp.cisco.com; ruf=mailto:abbvie@ruf.dmp.cisco.com

Servidores DNS Principal (mname) y Secundario (rname)
host: prochieve.us
class: IN
ttl: 21600
type: SOA
mname: ns1.markmonitor.com
rname: hostmaster.markmonitor.com
serial: 2023081703
refresh: 86400
retry: 3600
expire: 2592000
minimum-ttl: 172800

Información TXT
host: prochieve.us
class: IN
ttl: 3600
type: TXT
txt: v=spf1 exists:%{i}._i.%{d}._d.espf.dmp.cisco.com include:%{d}.ff.spf-protect.dmp.cisco.com -all
entries: Array