Domains with DNS TXT v=spf1 +a +mx +ip4:137.74.157.177 +ip4:151.80.66.193 -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:137.74.157.177 +ip4:151.80.66.193 -all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:137.74.157.177 +ip4:151.80.66.193 -all.