Registro DMARC
v=DMARC1; p=reject; adkim=s; aspf=s

Registro IPv4
host: okay.co.pl
class: IN
ttl: 21600
type: A
ip: 195.78.67.51

Servidor de Correo
host: okay.co.pl
class: IN
ttl: 300
type: MX
pri: 10
target: blackhole.aftermarket.pl

Información TXT
host: okay.co.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx -all
entries: Array