Email Authentication
koob.ru
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:89.108.94.98 a mx ~all
DKIM
passCryptographic signature on outbound mail (selector: dkim).
v=DKIM1; h=sha256; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1ugpHsBZFrR1xsLcI6txNDcRc5wz1rHOxnulKt4dzssQXXTzWqMrvNspKf8ysTLdi536EJjmcHrFrMnNMjXD+iYwfnAmqbg+m7EG3hHpnPjnvH3I19VHKaN8CDt9tAuAMnXQHMTE9/VGF6VXlANWt4EGE43juZfPn7/fFK3ZJCwIDAQAB
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; aspf=r; sp=none
Mail Servers (MX)
10 mail.koob.ru
20 mail.koob.ru