Registro DMARC
v=DMARC1;p=quarantine;

Servidores DNS Principal (mname) y Secundario (rname)
host: hueverasdecarton.com
class: IN
ttl: 1800
type: SOA
mname: athena.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2359312209
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: hueverasdecarton.com
class: IN
ttl: 300
type: MX
pri: 5
target: smtp.rzone.de

Información TXT
host: hueverasdecarton.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 redirect=_spf.strato.com
entries: Array

Información TXT
host: hueverasdecarton.com
class: IN
ttl: 300
type: TXT
txt: zone-ownership-verification-7b8cbe94efed54d2f4e2fab61a092f19811dd776f2613eb3904f74ab54ccc0e7
entries: Array