Email Formats

{
  "mx": [
    "10 mail.pantip.com."
  ],
  "spf": [
    "v=spf1 a mx a:smtp1.pantip.com a:mail2.pantip.com ip4:203.151.13.131 ip4:203.151.13.132 ip4:203.151.13.155 ip4:203.151.13.200 ip4:103.208.26.143 -all"
  ]
}