Registro DMARC
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r

Servidores DNS Principal (mname) y Secundario (rname)
host: nptu.edu.tw
class: IN
ttl: 600
type: SOA
mname: ns1.nptu.edu.tw
rname: yuen.mail.nptu.edu.tw
serial: 2015043336
refresh: 3600
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: nptu.edu.tw
class: IN
ttl: 600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: nptu.edu.tw
class: IN
ttl: 600
type: MX
pri: 10
target: aspmx3.googlemail.com

Servidor de Correo
host: nptu.edu.tw
class: IN
ttl: 600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: nptu.edu.tw
class: IN
ttl: 600
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: nptu.edu.tw
class: IN
ttl: 600
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: nptu.edu.tw
class: IN
ttl: 600
type: TXT
txt: google-site-verification=rUMmNLuHh660Mjoj8dnxA0xGFyx0HZ1iqySxoX6hUPI
entries: Array

Información TXT
host: nptu.edu.tw
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array

Información TXT
host: nptu.edu.tw
class: IN
ttl: 600
type: TXT
txt: google-site-verification=E6SwgQLk6BThD4lj47-7u9hTdh9wRPiZVyPKkI1RP10
entries: Array

Información TXT
host: nptu.edu.tw
class: IN
ttl: 600
type: TXT
txt: google-site-verification=DS9-saeM4gNSdGoU1HYnM-TwgFer64Ay1sRksC3PwKE
entries: Array

Información TXT
host: nptu.edu.tw
class: IN
ttl: 600
type: TXT
txt: i6kHVZDG3e8S_3-pb4TJZW3iR9oJbJkmDdaI3JklR4g
entries: Array

Información TXT
host: nptu.edu.tw
class: IN
ttl: 600
type: TXT
txt: google-site-verification=Qzt5-EvhzHJ6EqubK3ASwIjYnoci78YJMQfsqiRn2LE 
entries: Array