Email Formats

{
  "mx": [
    "10 filter2.supranet.net.",
    "10 filter3.supranet.net.",
    "10 filter1.supranet.net."
  ],
  "spf": [
    "v=spf1 a ip4:66.170.16.100/32 ip4:66.170.1.9/32 ip6:2607:f4e0:100:111:0:0:0:9/126 ~all"
  ]
}