Registro DMARC
v=DMARC1; p=quarantine

Servidores DNS Principal (mname) y Secundario (rname)
host: scrratcdev.net
class: IN
ttl: 1800
type: SOA
mname: deborah.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2344332358
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: scrratcdev.net
class: IN
ttl: 300
type: MX
pri: 10
target: mail.scrratcdev.net

Información TXT
host: scrratcdev.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx ip4:12.195.92.112/29 ip4:12.23.157.64/28 ip4:64.79.137.120/29 -all
entries: Array

Información TXT
host: scrratcdev.net
class: IN
ttl: 300
type: TXT
txt: 47ffd494dbf4499e894b4a04c0776a79
entries: Array