Email Formats

{
  "mx": [
    "5 mail.cafes.net.",
    "255 mxbackup1.junkemailfilter.com.",
    "254 mxbackup2.junkemailfilter.com."
  ],
  "spf": [
    "v=spf1 ip4:173.166.240.208/29 mx -all"
  ]
}