Email Formats

{
  "mx": [
    "40 mail2.centregreat.net.",
    "25 cust39662-1.in.mailcontrol.com.",
    "30 mail.centregreat.net.",
    "25 cust39662-2.in.mailcontrol.com.",
    "35 mail1.centregreat.net."
  ],
  "spf": []
}