Email Formats

{
  "mx": [
    "10 mail.lowell.it.",
    "20 posta.lowell.it."
  ],
  "spf": [
    "v=spf1 a mx ip4:151.4.48.58 ip4:151.4.48.59 ip4:151.8.4.234 include:servers.mcsv.net ~all"
  ]
}