Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com ip4:50.195.161.193 a:dispatch-us.ppe-hosted.com include:_spf.smtp.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com ip4:50.195.161.193 a:dispatch-us.ppe-hosted.com include:_spf.smtp.com -all.