Email Formats

{
  "mx": [
    "20 mailx3-in-b.csaonline.de.",
    "10 mailx3-in-a.csaonline.de."
  ],
  "spf": [
    "v=spf1 a mx ip4:93.180.157.107 ip4:92.204.239.114/32 ip4:35.246.162.71/32 include:spf.crsend.com include:_spf.csaonline.de ip4:82.165.72.137 ~all"
  ]
}