Registro DMARC
v=DMARC1; p=reject; fo=1; pct=100

Servidores DNS Principal (mname) y Secundario (rname)
host: whatsmy.com
class: IN
ttl: 900
type: SOA
mname: ns-711.awsdns-24.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: whatsmy.com
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: whatsmy.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: whatsmy.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx3.googlemail.com

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

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

Información TXT
host: whatsmy.com
class: IN
ttl: 90
type: TXT
txt: google-site-verification=S3YQpptGU8y-XXod9ZvXG0_z2uvDyXUlAeFjryJygiw
entries: Array

Información TXT
host: whatsmy.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 mx a include:servers.mcsv.net include:_spf.firebasemail.com ~all
entries: Array

Información TXT
host: whatsmy.com
class: IN
ttl: 90
type: TXT
txt: firebase=whatsmyapp-36396
entries: Array