Email Formats

{
  "mx": [
    "30 mx1.hc3725-33.iphmx.com.",
    "30 mx2.hc3725-33.iphmx.com."
  ],
  "spf": [
    "v=spf1 include:_u.rural1st.com._spf.smart.ondmarc.com ~all"
  ]
}