Domains with DNS TXT v=spf1 ip4:51.222.47.8 ip4:51.79.107.69 +mx +a ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:51.222.47.8 ip4:51.79.107.69 +mx +a ~all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:51.222.47.8 ip4:51.79.107.69 +mx +a ~all.