Email Formats

{
  "mx": [
    "1 mail.avantree.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:173.249.144.193 include:relay.mailchannels.net ~all",
    "v=spf1 include:dc-aa8e722993._spfm.avantree.com ~all"
  ]
}