Email Formats

{
  "mx": [
    "10 mx2.metlife.com.",
    "10 mx1.metlife.com.",
    "100 mx2.hc1983-11.iphmx.com.",
    "100 mx1.hc1983-11.iphmx.com."
  ],
  "spf": [
    "v=spf1 include:_spf.metlife.com a:mailf.previnet.it include:swift.metlife.it -all"
  ]
}