Email Formats

{
  "mx": [
    "0 mail.tcs-co.com.",
    "10 mail2.tcs-co.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:63.237.114.186 ip4:23.229.242.164 ip4:209.97.232.39 mx:mail.tcs-co.com -all"
  ]
}