Email Formats

{
  "mx": [
    "10 us-smtp-inbound-1.mimecast.com.",
    "10 us-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 ip4:66.159.49.238 ip4:209.126.20.113 ip4:72.167.234.0/24 include:sendgrid.net include:us._netblocks.mimecast.com include:mail.zendesk.com  ~all"
  ]
}