Email Formats

{
  "mx": [
    "0 caliper-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx ip4:198.22.17.0/24 ip4:108.20.18.128/26 a:listserv.caliper.com include:servers.mcsv.net include:spf.protection.outlook.com include:amazonses.com -all"
  ]
}