Domains with DNS TXT v=spf1 +mx +a +ip4:116.90.53.20 +include:spf.mailcluster.com.au +include:spf.messagingengine.com +include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:116.90.53.20 +include:spf.mailcluster.com.au +include:spf.messagingengine.com +include:spf.protection.outlook.com ~all.