Email Formats

{
  "mx": [
    "10 us-smtp-inbound-2.mimecast.com.",
    "10 us-smtp-inbound-1.mimecast.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:207.246.242.240/28 include:us._netblocks.mimecast.com include:mailgun.org ip4:24.89.157.104/29 -all"
  ]
}