Email Formats

{
  "mx": [
    "10 mx2.hc2638-63.iphmx.com.",
    "10 mx1.hc2638-63.iphmx.com."
  ],
  "spf": [
    "v=spf1 exists:%{i}.spf.hc2638-63.iphmx.com exists:%{i}.spf.hc2638-80.iphmx.com a:mta.email-nationwide.com ip4:66.231.80.72 include:res.cisco.com ~all"
  ]
}