Domains with DNS TXT v=spf1 +a +mx +ip4:66.147.230.254 +ip4:89.116.233.166 +include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:66.147.230.254 +ip4:89.116.233.166 +include:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:66.147.230.254 +ip4:89.116.233.166 +include:relay.mailchannels.net ~all