Registro DMARC
v=DMARC1; p=reject; pct=100;

Servidores DNS Principal (mname) y Secundario (rname)
host: nataliagrosvenor.info
class: IN
ttl: 3373
type: SOA
mname: ns19.domaincontrol.com
rname: dns.jomax.net
serial: 2023082100
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Información TXT
host: nataliagrosvenor.info
class: IN
ttl: 8373
type: TXT
txt: v=spf1 -all
entries: Array