Email Formats

{
  "mx": [
    "10 relayhost.dutaint.com.",
    "20 mail.summarecon.com."
  ],
  "spf": [
    "v=spf1 a mx include:relayhost.dutaint.com  ip4:103.141.180.220 ip4:210.211.23.34 ip4:210.211.16.124 include:spfa.mailendo.com ~all"
  ]
}