Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:re+zyejwfuual2@dmarc.postmarkapp.com; sp=none; aspf=r;

Servidores DNS Principal (mname) y Secundario (rname)
host: sett.com
class: IN
ttl: 1800
type: SOA
mname: kellen.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2380572645
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: sett.com
class: IN
ttl: 300
type: MX
pri: 10
target: cloud.tynan.com

Información TXT
host: sett.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a:cloud.tynan.com include:mailgun.org include:sparkpostmail.com -all
entries: Array

Información TXT
host: sett.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=F31kroCUW81wv_6Cd0LQyxri9BZsZMUECgv2fJpW6E4
entries: Array