Email Formats

{
  "mx": [
    "10 us-smtp-inbound-1.mimecast.com.",
    "10 us-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 include:mktomail.com include:spf.rakutenmarketing.com include:email-od.com include:us._netblocks.mimecast.com include:sendgrid.net  include:_spf.server.iad.liveperson.net -all"
  ]
}