Email Formats

{
  "mx": [
    "10 mx01.esvalab.it.",
    "50 mx02.esvalab.it."
  ],
  "spf": [
    "v=spf1 mx ip4:89.31.73.176 ip4:89.31.73.7 ip4:185.5.208.248 include:_spf.google.com ~all"
  ]
}