Domains with DNS TXT v=spf1 mx a include:jen.cz include:a-it.cz ~all

There are 4 domains that have DNS TXT set to v=spf1 mx a include:jen.cz include:a-it.cz ~all. The top 4 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 mx a include:jen.cz include:a-it.cz ~all