Registro DMARC
v=DMARC1; p=reject;

Servidores DNS Principal (mname) y Secundario (rname)
host: tools.by
class: IN
ttl: 600
type: SOA
mname: u1.hoster.by
rname: support.hoster.by
serial: 2016112402
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: tools.by
class: IN
ttl: 3600
type: MX
pri: 15
target: mx1.tools.by

Información TXT
host: tools.by
class: IN
ttl: 3600
type: TXT
txt: v=spf2.0/mfrom,pra include:senderid.unisender.com -all
entries: Array

Información TXT
host: tools.by
class: IN
ttl: 3600
type: TXT
txt: _globalsign-domain-verification=eyZgVdWXsBLBkNsbhpleM6CxMmgwqgMEPIAH1QCVVj
entries: Array

Información TXT
host: tools.by
class: IN
ttl: 3600
type: TXT
txt: _globalsign-domain-verification=ULzriNrzL9RWvSt0JL1oFEKe8mGInr299UYYMQSzpu
entries: Array

Información TXT
host: tools.by
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a include:spf.unisender.com ip4:178.172.172.247 ip4:178.159.46.17 ip4:91.215.139.226 ip4:91.215.139.138 -all
entries: Array