Email Formats

{
  "mx": [
    "20 mx1.hhsys.org.",
    "40 mail4.hhsys.org.",
    "30 mail3.hhsys.org.",
    "10 mail1.hhsys.org.",
    "50 mail5.hhsys.org.",
    "20 mx2.hhsys.org."
  ],
  "spf": [
    "v=spf1 include:spf.hhsys.org -all"
  ]
}