Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com ip4:103.133.39.222 a:smtprelay.igd.com.au -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com ip4:103.133.39.222 a:smtprelay.igd.com.au -all.