Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: racepoint.ru
class: IN
ttl: 1800
type: SOA
mname: gigi.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415156980
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: racepoint.ru
class: IN
ttl: 300
type: MX
pri: 10
target: mail.racepoint.ru

Información TXT
host: racepoint.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a:mail.racepoint.ru ~all
entries: Array