Email Formats

{
  "mx": [
    "10 harp.violin.co.th.",
    "40 lukkaew.violin.co.th.",
    "30 makkeb.violin.co.th.",
    "20 drum.violin.co.th."
  ],
  "spf": [
    "v=spf1 include:spf.violin.co.th include:_spf.debutmail.com ip4:103.14.8.0/24 -all"
  ]
}