Email Formats

{
  "mx": [
    "0 mail.scientificindustries.com.mx.swishmail.net."
  ],
  "spf": [
    "v=spf1 mx a a:mail.scientificindustries.com ip4:208.72.56.0/22 ip4:64.39.51.0/24 ip6:2602:ffb8::/36 -all"
  ]
}