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: spreadtrading.com
class: IN
ttl: 500
type: SOA
mname: a1-92.akam.net
rname: dnsadmin.cmcmarkets.com
serial: 2024062702
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 60

Información TXT
host: spreadtrading.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:68.232.133.43 ip4:68.232.139.35 include:spf-006eef01.pphosted.com -all
entries: Array