Email Formats

{
  "mx": [
    "10 mail.modbook.com."
  ],
  "spf": [
    "v=spf1 include:mail.zendesk.com include:_spf.google.com -allv=spf1 include:mail.zendesk.com include:_spf.google.com ?allv=spf1 include:zendesk.com include:_spf.google.com ?all",
    "v=spf1 include:mail.zendesk.com ?all",
    "v=spf1 include:mail.zendesk.com -all",
    "v=spf1 include:zendesk.com ?all"
  ]
}