Domains with DNS TXT v=spf1 include:usb._netblocks.mimecast.com ip4:205.196.117.252 ip4:205.196.117.253 exists:%{i}.spf.hc2391-34.iphmx.com include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:usb._netblocks.mimecast.com ip4:205.196.117.252 ip4:205.196.117.253 exists:%{i}.spf.hc2391-34.iphmx.com include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 include:usb._netblocks.mimecast.com ip4:205.196.117.252 ip4:205.196.117.253 exists:%{i}.spf.hc2391-34.iphmx.com include:spf.protection.outlook.com -all