Email Authentication

sferum.ru

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:93.186.224.0/20 ip4:87.240.128.0/18 ip4:95.142.192.0/21 mx include:_spf.google.com include:_spf.mail.ru include:send-box.ru ~all

DKIM

pass
Cryptographic signature on outbound mail (selector: mail).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCe7BCnUMyIHG3C3I9RMZlioA3D+ZxdZjD+AeeEL0xJrHSZ8E1/BaZpjFSc2aZMR57Gl3hTGYmHcle35jincHzJLOXxnJKNks2eCqroTX/nacX6lHs8K9NZLLlqsRRFfKvM+ytCFelSSrDoTruPPFYEtyItUbURK4S7kTjsUdq8UQIDAQAB

DMARC

none
Tells receivers what to do with mail that fails SPF/DKIM.
No record published.

Mail Servers (MX)

10 emx.mail.ru