Email Authentication
apart.pl
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:91.209.27.0/24 include:_spf.google.com include:_spf.emaillabs.net.pl include:cust-spf.exacttarget.com include:_spf.salesforce.com -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;pct=1;rua=mailto:dmarc@vercom.pl
Mail Servers (MX)
10 10.apart.pl
20 11.apart.pl