Email Formats

{
  "mx": [
    "20 svfra-org.mx2.arsmtp.com.",
    "10 svfra-org.mx1.arsmtp.com."
  ],
  "spf": [
    "v=spf1 a:mail.svfra.org ip4:52.117.46.254 ip4:75.144.23.74 -all"
  ]
}