Domains with DNS TXT v=spf1 ip4:109.71.54.17 +a +mx +ip4:109.71.51.55 +include:relay.mailchannels.net ~all

There are 147 domains that have DNS TXT set to v=spf1 ip4:109.71.54.17 +a +mx +ip4:109.71.51.55 +include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.