Registro DMARC
v=DMARC1;p=none;rua=mailto:postmaster@ams-sec.org;ruf=mailto:postmaster@ams-sec.org

Servidores DNS Principal (mname) y Secundario (rname)
host: ams-sec.org
class: IN
ttl: 1800
type: SOA
mname: sue.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2372365746
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ams-sec.org
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: ams-sec.org
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx3.googlemail.com

Servidor de Correo
host: ams-sec.org
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: ams-sec.org
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: ams-sec.org
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Información TXT
host: ams-sec.org
class: IN
ttl: 300
type: TXT
txt: keybase-site-verification=jtUOzxyt4w5Q0ZZVrYxdzRUgu6uZF7wpuEGflgzbS9c
entries: Array

Información TXT
host: ams-sec.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:mailbox.org ~all
entries: Array