Domains with DNS TXT v=spf1 ip4:140.174.238.24 ip4:140.174.238.4 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:140.174.238.24 ip4:140.174.238.4 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com -all.