Registro DMARC
v=DMARC1; p=reject; aspf=s; adkim=s; rua=mailto:dmarcreport@itaec.ru

Servidores DNS Principal (mname) y Secundario (rname)
host: itaec.ru
class: IN
ttl: 1953
type: SOA
mname: ns-master.psn.ru
rname: hostmaster.itaec.ru
serial: 1794225123
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: itaec.ru
class: IN
ttl: 85794
type: MX
pri: 0
target: mail.itaec.ru

Información TXT
host: itaec.ru
class: IN
ttl: 85795
type: TXT
txt: google-site-verification=JrJLHLhDj7YilCtrpWOi6L-WLsjgdCRLMb3fVyrSDQI
entries: 

Información TXT
host: itaec.ru
class: IN
ttl: 85795
type: TXT
txt: v=spf1 +mx -all
entries: