Email Authentication
finmarket.ru
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.interfax.ru -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarc@finmarket.ru
Mail Servers (MX)
10 back3.interfax.ru
15 back2.interfax.ru