Email Formats

{
  "mx": [
    "40 mxd.domainit.com.",
    "20 mxb.domainit.com.",
    "30 mxc.domainit.com.",
    "10 mxa.domainit.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:169.55.69.91 ip4:169.55.67.129 a:mail6.domainit.com a:server6.domainit.com ~all"
  ]
}