Registro DMARC
v=DMARC1; p=quarantine; sp=mailto:dmarc-reports@yournextmp.com; rua=mailto:postmaster@yournextmp.com; ruf=mailto:postmaster@yournextmp.com

Registro IPv4
host: yournextmp.com
class: IN
ttl: 14400
type: A
ip: 104.234.171.246

Servidores DNS Principal (mname) y Secundario (rname)
host: yournextmp.com
class: IN
ttl: 21600
type: SOA
mname: ns2018.kvchosting.com
rname: rennescorvo.yahoo.com
serial: 2026040501
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: yournextmp.com
class: IN
ttl: 14400
type: MX
pri: 0
target: yournextmp.com