Domains with DNS TXT v=spf1 ip4:213.171.216.229 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:213.171.216.229 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com ~all.