Email Formats

{
  "mx": [
    "10 mail.speedpartner.de."
  ],
  "spf": [
    "v=spf1 a mx ip4:91.184.32.0/21 ip6:2a01:198::/40 include:spf.crsend.com include:144433495.spf06.hubspotemail.net ~all"
  ]
}