Email Authentication
kluby.org
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a mx include:_spf.cyberfolks.pl -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=quarantine; rua=mailto:admin@kluby.org
Mail Servers (MX)
10 mail.kluby.org