Domains with DNS TXT v=spf1 a include:spf.mioweb.cz include:spf.smartemailing.cz include:spf.konverzky.cz ~all

There are 20 domains that have DNS TXT set to v=spf1 a include:spf.mioweb.cz include:spf.smartemailing.cz include:spf.konverzky.cz ~all. The top 20 records ordered by domain rank are listed below.