Email Formats

{
  "mx": [
    "0 centennialoptical-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:207.219.223.99 ip4:72.13.11.18 ip4:167.89.90.50 ip4:167.89.100.237 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all"
  ]
}