Email Formats

{
  "mx": [
    "0 russellresearch-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:50.57.24.249 ip4:65.196.7.6 ip4:65.196.7.9 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com include:_phishspf.knowbe4.com ~all"
  ]
}