Registro DMARC
v=DMARC1; p=quarantine; ruf=mailto:admin@gsadmin.net; fo=0; pct=100; adkim=r; aspf=r

Servidores DNS Principal (mname) y Secundario (rname)
host: gsadmin.net
class: IN
ttl: 1800
type: SOA
mname: matt.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2358831850
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: gsadmin.net
class: IN
ttl: 14400
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: gsadmin.net
class: IN
ttl: 14400
type: MX
pri: 10
target: aspmx3.googlemail.com

Servidor de Correo
host: gsadmin.net
class: IN
ttl: 14400
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: gsadmin.net
class: IN
ttl: 14400
type: MX
pri: 0
target: aspmx.l.google.com

Servidor de Correo
host: gsadmin.net
class: IN
ttl: 14400
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Información TXT
host: gsadmin.net
class: IN
ttl: 14400
type: TXT
txt: v=spf1 mx include:_spf.google.com ~all
entries: Array