Domains with DNS TXT v=spf1 +a +mx +ip4:138.0.121.16 +ip4:138.0.121.15 -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:138.0.121.16 +ip4:138.0.121.15 -all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:138.0.121.16 +ip4:138.0.121.15 -all.