Domains with DNS TXT v=spf1 include:spf-zoner-zmail.zoner.com mx include:spf.netdirect.cz include:spf.smartemailing.cz ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf-zoner-zmail.zoner.com mx include:spf.netdirect.cz include:spf.smartemailing.cz ~all.