Email Authentication
premium.pl
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a ip4:62.129.244.18 ip4:188.128.255.239 ip4:188.128.255.241 ip4:89.161.253.41 ip4:89.161.248.4 ip4:89.161.250.3 include:registrarmail.net -all
DKIM
passCryptographic signature on outbound mail (selector: dkim).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkl0foVRQWeJ7xTfx3KcCSzd8tR21rJmAMouCMt/UUp5670hY3MeaY0ML4a2KQbBnPzwjXdQSh4JCbeCrcZUX9ZNME1S9X3M0XUsNnTGrBMU+cb3vo7l4r9P17TvWDX3lFoQXd2h0SvUnkjbr6PoTHzm+SpGCs65EJIDi7eOqKPwIDAQAB
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@premium.pl; ruf=mailto:dmarc-reports@premium.pl; adkim=r; aspf=r; pct=10; fo=1
Mail Servers (MX)
10 mx.premium.pl