Email Formats

{
  "mx": [
    "10 us-smtp-inbound-1.mimecast.com.",
    "10 us-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 a mx include:appriver.com include:infusionmail.com include:u26448946.wl197.sendgrid.net include:sendgrid.net include:spf.protection.outlook.com include:_spf.wpcloud.com ~all"
  ]
}