Domains with DNS TXT v=spf1 +a +mx +ip4:163.172.34.57 +ip4:51.15.18.30 ~all

There are 77 domains that have DNS TXT set to v=spf1 +a +mx +ip4:163.172.34.57 +ip4:51.15.18.30 ~all. The top 50 records ordered by domain rank are listed below.