Email Formats

{
  "mx": [
    "10 artsunited-org.mx1.arsmtp.com.",
    "20 artsunited-org.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 ipv4:50.222.166.62 include:_spf.google.com include:spf.constantcontact.com include:edgepilot.com ~all"
  ]
}