Email Authentication
tojeono.cz
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:81.0.235.0/24 ip4:77.78.105.0/24 -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 a.mx.tojeono.cz