Email Formats

{
  "mx": [
    "10 qiye163mx02.mxmail.netease.com.",
    "5 qiye163mx01.mxmail.netease.com."
  ],
  "spf": [
    "v=spf1 include:eu.mailgun.org include:spf.163.com include:6887881.spf10.hubspotemail.net include:_spf.linqhost.nl include:spf.protection.outlook.com include:mail.zendesk.com ~all"
  ]
}