Registro DMARC
v=DMARC1; p=none; sp=none

Servidores DNS Principal (mname) y Secundario (rname)
host: actnatural.pl
class: IN
ttl: 14400
type: SOA
mname: ns1.cyberfolks.pl
rname: hostmaster.actnatural.pl
serial: 2025071000
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: actnatural.pl
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.actnatural.pl

Información TXT
host: actnatural.pl
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx include:spf.linuxpl.com ip4:91.237.52.145 ip4:88.198.241.37 ip4:88.198.241.50 -all
entries: Array

Información TXT
host: actnatural.pl
class: IN
ttl: 14400
type: TXT
txt: facebook-domain-verification=nnnvn6v1girn7muu299svwnla68bfk
entries: Array

Información TXT
host: actnatural.pl
class: IN
ttl: 14400
type: TXT
txt: google-site-verification=PgrPTKKVQB8u9GT3TDIn4KRDra_EItB0yPAhM-74hpY
entries: Array