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