Domains with DNS TXT v=spf1 +a +mx +ip4:203.210.102.21 +include:spf.protection.outlook.com +a:esec2.securepay.com.au -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:203.210.102.21 +include:spf.protection.outlook.com +a:esec2.securepay.com.au -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:203.210.102.21 +include:spf.protection.outlook.com +a:esec2.securepay.com.au -all