Registro DMARC
v=DMARC1; p=none; rua=mailto:bounce@sendmod.net; ruf=mailto:bounce@sendmod.net  fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: hienthi.com
class: IN
ttl: 1800
type: SOA
mname: dell.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2354816024
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: hienthi.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: hienthi.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:yandex.net  include:_spf.elasticemail.com ~all
entries: Array

Información TXT
host: hienthi.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=r8AFZCLHF8YXGxAsvYFpMDnHGneJNrN3OXf-DWf91fI
entries: Array