Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: happii.uk
class: IN
ttl: 19004
type: SOA
mname: ns1041.ui-dns.biz
rname: hostmaster.1und1.com
serial: 2017060114
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: happii.uk
class: IN
ttl: 1003
type: MX
pri: 10
target: mx01.ionos.co.uk

Servidor de Correo
host: happii.uk
class: IN
ttl: 1003
type: MX
pri: 10
target: mx00.ionos.co.uk

Información TXT
host: happii.uk
class: IN
ttl: 1003
type: TXT
txt: v=spf1 include:_spf-eu.ionos.com ~all
entries: Array