Registro DMARC
v=spf1 include:_spf.daum.net ~all

Registro DMARC
v=spf1 include:_spf.daum.net ~all

Servidores DNS Principal (mname) y Secundario (rname)
host: umv.co.kr
class: IN
ttl: 1800
type: SOA
mname: umv.co.kr
rname: postmaster.umv.co.kr
serial: 20111214
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: umv.co.kr
class: IN
ttl: 1800
type: MX
pri: 20
target: ALT.ASPMX.daum.net

Servidor de Correo
host: umv.co.kr
class: IN
ttl: 1800
type: MX
pri: 10
target: ASPMX.daum.net

Información TXT
host: umv.co.kr
class: IN
ttl: 1800
type: TXT
txt: MS=9242CD5D2032D3E6204AD0A2BD4D6BBCF191492A
entries: Array

Información TXT
host: umv.co.kr
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:_spf.daum.net ~all
entries: Array