Domains with DNS TXT v=spf1 ip4:66.225.241.50 +a +mx +ip4:107.161.188.74 -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.225.241.50 +a +mx +ip4:107.161.188.74 -all.

Top Domains with TXT set to v=spf1 ip4:66.225.241.50 +a +mx +ip4:107.161.188.74 -all