Domains with DNS TXT v=spf1 +mx +a +ip4:221.121.154.203 +ip4:103.246.29.77 +include:spf.protection.outlook.com +include:spf.ess.au.barracudanetworks.com -all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:221.121.154.203 +ip4:103.246.29.77 +include:spf.protection.outlook.com +include:spf.ess.au.barracudanetworks.com -all.