Email Formats

{
  "mx": [
    "10 mx1.improvmx.com.",
    "20 mx2.improvmx.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:72.52.158.156 ~all",
    "v=spf1 +a +mx ip4:66.147.236.121 include:spf.improvmx.com  ~all"
  ]
}