Email Formats

{
  "mx": [
    "10 mx1.mailchannels.net.",
    "10 mx2.mailchannels.net."
  ],
  "spf": [
    "v=spf1 mx a include:spf.clearimaging.com -all",
    "v=spf1 +a +mx include:spf.clearimaging.com -all",
    "v=spf1 mx ip4:174.121.112.0/20 include:spf.clearimaging.com -all"
  ]
}