Email Formats

{
  "mx": [
    "30 c.mx.criterionsystems.co.uk.",
    "20 b.mx.criterionsystems.co.uk.",
    "10 a.mx.criterionsystems.co.uk."
  ],
  "spf": [
    "v=spf1 a mx ip4:85.119.248.0/22 a mx ip4:18.199.136.163 include:spf.mailjet.com include:spf.protection.outlook.com -all"
  ]
}