Email Authentication
superhost.pl
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a ptr include:_fspf1.superhost.pl include:_fspf2.superhost.pl include:_fspf3.superhost.pl include:_fspf4.superhost.pl ip4:93.157.96.95 -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.
Mail Servers (MX)
10 mx.ogicom.pl