Email Formats

{
  "mx": [
    "3 cnc.biz-email.net.",
    "1 insightpr-com-cn.corpsmtp.net.",
    "2 insightpr-com-cn.corpsmtp.cn.",
    "4 mail.biz-email.net."
  ],
  "spf": [
    "v=spf1 include:spf.protection.partner.outlook.cn include:_s.corp-email.com -all"
  ]
}