Registro DMARC
v=DMARC1; p=none; rua=mailto:email1@post.ba; ruf=mailto:email1@post.ba; sp=none; ri=86400

Servidores DNS Principal (mname) y Secundario (rname)
host: post.ba
class: IN
ttl: 21600
type: SOA
mname: ls2.tel.net.ba
rname: dns.tel.net.ba
serial: 2023120801
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: post.ba
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.post.ba

Información TXT
host: post.ba
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx a:mail.post.ba ip4:212.39.106.252 ip4:212.39.98.70 ip4:212.39.98.71 ip4:212.39.98.72 ip4:212.39.98.73 ~all
entries: Array