Email Formats

{
  "mx": [
    "10 liquidint-com.mx1.arsmtp.com.",
    "20 liquidint-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:_spf.createsend.com include:sendgrid.net include:spf.mailjet.com include:spf.protection.outlook.com ~all"
  ]
}