Email Authentication
tantis.pl
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:144.76.254.65 ip4:195.177.217.147 ip4:89.40.144.220 include:_spf.jupiter.salesmanago.pl include:_spf.drophub.pl ip4:194.99.96.55 -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarcreports@drophub.pl
Mail Servers (MX)
10 mailfilter.drophub.pl