Domains with DNS TXT v=spf1 ip4:212.28.188.55 +a +mx +ip4:209.126.6.104 ~all

There are 205 domains that have DNS TXT set to v=spf1 ip4:212.28.188.55 +a +mx +ip4:209.126.6.104 ~all. The top 50 records ordered by domain rank are listed below.