Email Formats

{
  "mx": [
    "20 iecstl-com.p20.mxthunder.net.",
    "30 iecstl-com.p30.mxthunder.net.",
    "40 iecstl-com.p40.mxthunder.net.",
    "10 iecstl-com.p10.mxthunder.com."
  ],
  "spf": [
    "v=spf1 a a:mail002.iqcomputing.net include:spf.spamhero.com include:spf.constantcontact.com include:amazonses.com -all"
  ]
}