Domains with DNS TXT v=spf1 ip4:66.18.20.75 ip4:66.18.20.2 -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.18.20.75 ip4:66.18.20.2 -all.

Top Domains with TXT set to v=spf1 ip4:66.18.20.75 ip4:66.18.20.2 -all