Email Formats

{
  "mx": [
    "0 proveedoratermica.com."
  ],
  "spf": [
    "v=spf1 ip4:74.81.90.138 +a +mx +ip4:205.251.151.50 +ip4:74.81.90.114 include:spf.mailjet.com -all"
  ]
}