Email Formats

{
  "mx": [
    "10 texasworknet-com.mx1.arsmtp.com.",
    "20 texasworknet-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 ip4:207.126.101.0/24 include:appriver.com -all"
  ]
}