Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:66.161.237.8 -all
There are 2 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:66.161.237.8 -all. The top 2 records ordered by domain rank are listed below.