Domains with DNS TXT v=spf1 a mx ptr include:spf.protection.outlook.com ip4:94.230.208.21 -all
There are 3 domains that have DNS TXT set to v=spf1 a mx ptr include:spf.protection.outlook.com ip4:94.230.208.21 -all. The top 3 records ordered by domain rank are listed below.