Email Formats

{
  "mx": [
    "30 kresnasecurities-com.p30.mxthunder.net.",
    "40 kresnasecurities-com.p40.mxthunder.net.",
    "10 kresnasecurities-com.p10.mxthunder.com.",
    "20 kresnasecurities-com.p20.mxthunder.net."
  ],
  "spf": [
    "v=spf1 mx ip4:182.253.29.189 include:_spf.excellent.co.id -all"
  ]
}