Registro DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:postmaster@scsiguy.com; ruf=mailto:postmaster@scsiguy.com;

Servidores DNS Principal (mname) y Secundario (rname)
host: scsiguy.info
class: IN
ttl: 14400
type: SOA
mname: ns1.scsiguy.info
rname: hostmaster.scsiguy.info
serial: 2025030146
refresh: 900
retry: 900
expire: 3024000
minimum-ttl: 14400

Servidor de Correo
host: scsiguy.info
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.scsiguy.info

Información TXT
host: scsiguy.info
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +mx +ip4:70.89.174.89/29 -all
entries: Array