Domains with DNS TXT v=spf1 +mx +a +ip4:66.23.233.115 ip4:174.138.190.34 ~all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:66.23.233.115 ip4:174.138.190.34 ~all.
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:66.23.233.115 ip4:174.138.190.34 ~all.