Registro DMARC
v=DMARC1; p=none; rua=mailto:6df3fd00e56a4c64ad2d1c3f00b652c1@dmarc-reports.cloudflare.net;

Servidores DNS Principal (mname) y Secundario (rname)
host: acpension.com
class: IN
ttl: 1800
type: SOA
mname: grannbo.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2389518501
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: acpension.com
class: IN
ttl: 300
type: MX
pri: 0
target: acpension-com.mail.protection.outlook.com

Información TXT
host: acpension.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
entries: Array