Registro DMARC
v=DMARC1; p=reject;

Servidores DNS Principal (mname) y Secundario (rname)
host: jose.pe
class: IN
ttl: 1800
type: SOA
mname: albert.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415420422
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: jose.pe
class: IN
ttl: 120
type: MX
pri: 20
target: mailsec.protonmail.ch

Servidor de Correo
host: jose.pe
class: IN
ttl: 120
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: jose.pe
class: IN
ttl: 120
type: TXT
txt: v=spf1 include:_spf.protonmail.ch mx -all
entries: Array

Información TXT
host: jose.pe
class: IN
ttl: 120
type: TXT
txt: protonmail-verification=ace05df400b762582e7e21ea8e3b3c9bc61748f7
entries: Array