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

Servidores DNS Principal (mname) y Secundario (rname)
host: theorthopedichospital.com
class: IN
ttl: 74657
type: SOA
mname: a1-168.akam.net
rname: hostmaster.theorthopedichospital.com
serial: 2023101203
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 300

Información TXT
host: theorthopedichospital.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
entries: Array