Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:noreply@paxfacturacion.com; ruf=mailto:noreply@paxfacturacion.com; fo=1; adkim=s; aspf=s; pct=100; sp=reject

Servidores DNS Principal (mname) y Secundario (rname)
host: paxfacturacion.com
class: IN
ttl: 300
type: SOA
mname: ns1.p201.dns.oraclecloud.net
rname: hostmaster.paxfacturacion.com
serial: 31
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: paxfacturacion.com
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.com

Servidor de Correo
host: paxfacturacion.com
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.com

Servidor de Correo
host: paxfacturacion.com
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.com

Servidor de Correo
host: paxfacturacion.com
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.com

Servidor de Correo
host: paxfacturacion.com
class: IN
ttl: 3600
type: MX
pri: 1
target: ASPMX.L.GOOGLE.com

Información TXT
host: paxfacturacion.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com include:sendgrid.net ~all
entries: Array