Domains with DNS TXT v=spf1 +a +mx +ip4:204.197.254.134 +ip4:104.47.37.115 +include:spf.messagelabs.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:204.197.254.134 +ip4:104.47.37.115 +include:spf.messagelabs.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:204.197.254.134 +ip4:104.47.37.115 +include:spf.messagelabs.com ~all