Domains with DNS TXT v=spf1 a mx include:_spf.ivt.com.au include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.ivt.com.au include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all.