Domains with DNS TXT v=spf1 ip4:122.199.7.52 ip4:210.8.248.38 ip4:193.114.115.126 include:spf.protection.outlook.com include:customer.mailguard.com.au -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:122.199.7.52 ip4:210.8.248.38 ip4:193.114.115.126 include:spf.protection.outlook.com include:customer.mailguard.com.au -all.