Email Formats

{
  "mx": [
    "30 mx1.invap.com.ar.",
    "50 mx2.invap.com.ar.",
    "70 mx3.invap.com.ar."
  ],
  "spf": [
    "v=spf1 ip4:186.0.215.216 ip4:181.209.119.110 ip4:186.0.215.151 -all"
  ]
}