Email Formats

{
  "mx": [
    "30 mx1.calv.it.",
    "50 bmx1.fastmedia.it.",
    "10 mx-01-eu-central-1.prod.hydra.sophos.com.",
    "20 mx-02-eu-central-1.prod.hydra.sophos.com."
  ],
  "spf": [
    "v=spf1 mx ptr ip4:2.228.67.144/28 a include:_spf.prod.hydra.sophos.com ?all"
  ]
}