Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf-us.ppe-hosted.com -all

There are 607 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf-us.ppe-hosted.com -all. The top 50 records ordered by domain rank are listed below.