Registro DMARC
v=DMARC1; p=quarantine;

Servidores DNS Principal (mname) y Secundario (rname)
host: spcbrasil.com.br
class: IN
ttl: 3600
type: SOA
mname: ns1.spcbrasil.com.br
rname: redes.spcbrasil.org.br
serial: 2024031402
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: spcbrasil.com.br
class: IN
ttl: 3600
type: MX
pri: 10
target: spcbrasil-com-br.mail.protection.outlook.com

Información TXT
host: spcbrasil.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:email-messaging.com ip4:52.54.170.158 ip4:189.125.181.179 ip4:200.186.149.181 ip4:200.186.149.180 include:mailcontrol.com -all
entries: Array

Información TXT
host: spcbrasil.com.br
class: IN
ttl: 3600
type: TXT
txt: v=msv1 t=MS=ms43535670
entries: Array