Registro DMARC
v=DMARC1; p=none; ruf=mailto:admin@a-provodka.ru; rf=afrf; sp=none; ri=86400; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: provodka.ru
class: IN
ttl: 3544
type: SOA
mname: dns1.1cbit.ru
rname: domenreg.1cbit.ru
serial: 2025042203
refresh: 14400
retry: 900
expire: 1209600
minimum-ttl: 14400

Servidor de Correo
host: provodka.ru
class: IN
ttl: 3545
type: MX
pri: 10
target: mx.yandex.net