Registro DMARC
v=DMARC1; p=reject; rua=mailto:rc7yjbis@ag.us.dmarcian.com;

Servidores DNS Principal (mname) y Secundario (rname)
host: launch-intensity.com
class: IN
ttl: 21600
type: SOA
mname: pdns82.ultradns.com
rname: hostmaster.omnicomgroup.com
serial: 2026040900
refresh: 7200
retry: 600
expire: 2419200
minimum-ttl: 60

Información TXT
host: launch-intensity.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1-all
entries: Array