Domains with DNS TXT v=spf1 ip4:99.29.192.41 ip4:173.10.38.146 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:99.29.192.41 ip4:173.10.38.146 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all.