Domains with DNS TXT v=spf1 include:spf.box.cz ip4:188.75.188.250 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.box.cz ip4:188.75.188.250 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.box.cz ip4:188.75.188.250 -all.