Domains with DNS TXT v=spf1 mx +ip4:69.195.72.236 +ip4:50.87.248.136 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx +ip4:69.195.72.236 +ip4:50.87.248.136 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com -all.