Email Formats

{
  "mx": [
    "10 isis-org.mail.eo.outlook.com."
  ],
  "spf": [
    "v=spf1 a mx ptr a:isismail.isis.org a:exchange.isis.org ip4:173.200.212.134 ip4:173.200.212.142 ptr:portal.isis.org ip4:67.139.27.56 include:spf.microsoftonline.com +all"
  ]
}