Domains with DNS TXT v=spf1 include:spf.au.exclaimer.net include:spf.protection.outlook.com include:customer.mailguard.com.au +ip4:45.77.48.36 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.au.exclaimer.net include:spf.protection.outlook.com include:customer.mailguard.com.au +ip4:45.77.48.36 -all.