Registro DMARC
v=spf1 a mx ~all

Registro IPv4
host: poznan.omega-kancelaria.pl
class: IN
ttl: 3600
type: A
ip: 188.128.155.146

Servidor de Correo
host: poznan.omega-kancelaria.pl
class: IN
ttl: 3600
type: MX
pri: 10
target: poznan.omega-kancelaria.pl

Información TXT
host: poznan.omega-kancelaria.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ~all
entries: Array