Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: oberallgaeu-ferien.de
class: IN
ttl: 3600
type: SOA
mname: ns1.dns.speedkom.net
rname: hostmaster.speedkom.net
serial: 2006083585
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: oberallgaeu-ferien.de
class: IN
ttl: 86400
type: MX
pri: 200
target: mailin2.mx.speedkom.net

Servidor de Correo
host: oberallgaeu-ferien.de
class: IN
ttl: 86400
type: MX
pri: 300
target: mailin5.mx.speedkom.net

Información TXT
host: oberallgaeu-ferien.de
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf1.spf.speedkom.net -all
entries: Array