Email Formats

{
  "mx": [
    "10 firstmx.hostnetsecurity.com.",
    "20 fallbackmx.hostnetsecurity.com."
  ],
  "spf": [
    "v=spf1 +mx +a +ip4:103.103.156.42 +include:_spf.hostnetsecurity.com ~all"
  ]
}