Domains with DNS TXT v=spf1 ip4:66.206.23.186 +a +mx +ip4:98.142.101.250 include:relay.mailchannels.net ~all

There are 29 domains that have DNS TXT set to v=spf1 ip4:66.206.23.186 +a +mx +ip4:98.142.101.250 include:relay.mailchannels.net ~all. The top 29 records ordered by domain rank are listed below.