Registro DMARC
v=DMARC1;p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: srlz.ru
class: IN
ttl: 900
type: SOA
mname: ns1.masterhost.ru
rname: hostmaster.masterhost.ru
serial: 1759895567
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: srlz.ru
class: IN
ttl: 900
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: srlz.ru
class: IN
ttl: 900
type: TXT
txt: v=spf1 redirect=_spf.mail.ru
entries: Array

Información TXT
host: srlz.ru
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:estismail.com ~all
entries: Array

Información TXT
host: srlz.ru
class: IN
ttl: 900
type: TXT
txt: mailru-domain: WtuaHitpA80v4pN6
entries: Array