Email Formats

{
  "mx": [
    "10 poster1i.iberlayer.com.",
    "20 poster4i.iberlayer.com.",
    "30 poster2i.iberlayer.com.",
    "40 poster3i.iberlayer.com."
  ],
  "spf": [
    "v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all"
  ]
}