Registro DMARC
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:a.7sm2627p@sdmarc.net; ruf=mailto:f.7sm2627p@sdmarc.net

Servidores DNS Principal (mname) y Secundario (rname)
host: richardsbros.co.uk
class: IN
ttl: 3600
type: SOA
mname: dns183.a.register.com
rname: root.register.com
serial: 2015022141
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: richardsbros.co.uk
class: IN
ttl: 3600
type: MX
pri: 5
target: d235278.a.ess.uk.barracudanetworks.com

Servidor de Correo
host: richardsbros.co.uk
class: IN
ttl: 3600
type: MX
pri: 10
target: d235278.b.ess.uk.barracudanetworks.com

Información TXT
host: richardsbros.co.uk
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com ip4:31.121.116.122 ~all
entries: Array

Información TXT
host: richardsbros.co.uk
class: IN
ttl: 3600
type: TXT
txt: MS=ms30439257
entries: Array