Email Formats

{
  "mx": [
    "10 mail-gw-inso.unister-gmbh.de."
  ],
  "spf": [
    "v=spf1 include:_netblocks.unister.de include:ip4:87.118.113.116 ip4:87.118.112.133 ip4:87.118.112.116 ~all"
  ]
}