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