Email Formats

{
  "mx": [
    "10 us-smtp-inbound-1.mimecast.com.",
    "10 us-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 ip4:173.203.155.233 include:sendgrid.net include:spf.protection.outlook.com include:mktomail.com include:_spf.psm.knowbe4.com include:us._netblocks.mimecast.com -all"
  ]
}