Email Formats

{
  "mx": [
    "1 changtsi-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:106.37.207.34 ip4:114.255.89.100 ip4:103.121.164.245 ip4:124.65.187.250 ip4:114.255.89.105 ip4:210.21.29.67 ip4:103.121.164.246 ip4:106.37.234.58 include:spf.protection.outlook.com include:_s.corp-email.com -all"
  ]
}