Domains with DNS TXT v=spf1 ip4:52.150.17.230 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:52.150.17.230 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com ~all.