Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:116.90.43.93 ip4:203.91.244.126 include:spf.mailcluster.com.au -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:116.90.43.93 ip4:203.91.244.126 include:spf.mailcluster.com.au -all.