Email Authentication

r53.com.ua

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 a mx ip4:195.248.235.240 -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

warning

Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.

v=DMARC1; p=none; sp=none; rua=mailto:spam-reports@r53.com.ua

10 mail.r53.com.ua