Email Authentication
wywrota.pl
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf1.stripe.com ip4:178.22.71.9 a ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none;
Mail Servers (MX)
1 aspmx.l.google.com
2 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com