Email Formats

{
  "mx": [
    "40 mail1.ntdc.com.pk.",
    "10 mail.ntdc.com.pk."
  ],
  "spf": [
    "v=spf1 a:mail.ntdc.com.pk mx ip4:203.223.173.192/27 ip4:119.156.239.230 -all"
  ]
}