Email Formats

{
  "mx": [
    "10 hoffmannfilter-com.mx1.arsmtp.com.",
    "20 hoffmannfilter-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 a:remote.hoffmannfilter.com ip4:12.145.248.235 ~all"
  ]
}