Email Authentication

wfirma.pl

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.getresponse.com include:_spf.mlsend.com ip4:149.202.36.134 ip4:91.134.118.228 include:_spf.google.com ~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.