Email Formats

{
  "mx": [
    "10 summitekinstruments.com.1.0001.arsmtp.com.",
    "20 summitekinstruments.com.2.0001.arsmtp.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:66.3.2.170/32  include:spf.protection.outlook.com -all"
  ]
}