Domains with DNS TXT v=spf1 ip4:23.88.28.66 ip4:148.72.177.26 ip4:163.172.16.45 +a +mx +ip4:50.7.66.66 +ip4:74.208.155.75 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:23.88.28.66 ip4:148.72.177.26 ip4:163.172.16.45 +a +mx +ip4:50.7.66.66 +ip4:74.208.155.75 ~all.