Domains with DNS TXT v=spf1 +mx +a +ip4:78.40.143.172 +include:spf.mailsentinel.net ~all
There are 27 domains that have DNS TXT set to v=spf1 +mx +a +ip4:78.40.143.172 +include:spf.mailsentinel.net ~all. The top 27 records ordered by domain rank are listed below.