Email Formats

{
  "mx": [
    "10 mail01.egeli.ch.",
    "15 mail02.egeli.ch."
  ],
  "spf": [
    "v=spf1 a mx ip4:91.208.82.139 ip4:149.126.4.17 ip4:159.183.154.169 include:sendgrid.net -all"
  ]
}