Email Formats

{
  "mx": [
    "5 us-smtp-inbound-1.mimecast.com.",
    "5 us-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 ip4:209.119.90.172 ip4:68.110.175.73 ip4:74.206.115.0/24 ip4:192.84.23.254 include:sendgrid.net ~all"
  ]
}