Registro DMARC
v=spf1 include:spf.messagelabs.com ~all

Registro IPv4
host: rvmaccountants.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: rvmaccountants.com
class: IN
ttl: 7200
type: SOA
mname: NS97.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 121043006
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: rvmaccountants.com
class: IN
ttl: 7200
type: MX
pri: 20
target: cluster3a.eu.messagelabs.com

Servidor de Correo
host: rvmaccountants.com
class: IN
ttl: 7200
type: MX
pri: 5
target: rvmaccountants-com.mail.protection.outlook.com

Servidor de Correo
host: rvmaccountants.com
class: IN
ttl: 7200
type: MX
pri: 10
target: cluster3.eu.messagelabs.com

Información TXT
host: rvmaccountants.com
class: IN
ttl: 3600
type: TXT
txt: rvm3546tg
entries: Array

Información TXT
host: rvmaccountants.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms85950955
entries: Array

Información TXT
host: rvmaccountants.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array