Email Authentication

fedresurs.ru

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.interfax.ru -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.

v=DMARC1; p=quarantine; rua=mailto:dmarc@fedresurs.ru

10 back2.interfax.ru

15 back3.interfax.ru