Domains with DNS TXT v=spf1 a mx include:_spf.hostcreators.sk include:spf.smartemailing.cz include:spf.konverzky.cz -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.hostcreators.sk include:spf.smartemailing.cz include:spf.konverzky.cz -all.