Email Authentication

rbcdaily.ru

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 ip4:80.68.240.0/20 include:_spfmain.rbc.ru -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

none

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

No record published.

10 mx3.rbc.ru

10 mx2.rbc.ru