Domains with DNS TXT v=spf1 a mx a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:secureserver.net include:_spf.e2ma.net -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:secureserver.net include:_spf.e2ma.net -all.