Domains with DNS TXT v=spf1 +a +mx +ip4:116.90.59.224 +include:spf.mailcluster.com.au +include:worldsecuresystems.com +include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:116.90.59.224 +include:spf.mailcluster.com.au +include:worldsecuresystems.com +include:spf.protection.outlook.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:116.90.59.224 +include:spf.mailcluster.com.au +include:worldsecuresystems.com +include:spf.protection.outlook.com ~all