Email Formats

{
  "mx": [
    "10 mail.excaliburexhibits.com.",
    "20 mail2.excaliburexhibits.com."
  ],
  "spf": [
    "v=spf1 mx ip4:76.216.70.84/26 a:173.165.161.161/28 include:mail.excaliburexhibits.com include:mail2.excaliburexhibits.com ~all"
  ]
}