Email Authentication
pysznosci.pl
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.google.com include:_spf.grupawp.pl mx ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.