Registro DMARC
v=DMARC1;p=none;rua=mailto:dmarc_report@service.aliyun.com

Servidores DNS Principal (mname) y Secundario (rname)
host: apkmod33.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1788534051
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: apkmod33.com
class: IN
ttl: 90
type: MX
pri: 10
target: mxdm-ap-southeast-1.aliyun.com

Servidor de Correo
host: apkmod33.com
class: IN
ttl: 90
type: MX
pri: 10
target: mail.apkmod33.com

Información TXT
host: apkmod33.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:spfdm-ap-southeast-1.aliyun.com -all
entries: Array