Email Authentication

eduvulcan.pl

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 a mx ip4:82.177.190.0/24 ip4:85.14.125.0/24 -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.