Domains with DNS TXT v=spf1 +a +mx +ip4:67.225.142.120 +ip4:54.88.226.218 +include:relay.mailchannels.net ~all

There are 67 domains that have DNS TXT set to v=spf1 +a +mx +ip4:67.225.142.120 +ip4:54.88.226.218 +include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.