Email Formats

{
  "mx": [
    "0 duluthtravel-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:o1.relay.grasptech.com include:graspspf.smtp.com include:spf.sabre.com include:45393669.spf01.hubspotemail.net ip4:66.244.67.20 ip4:66.244.67.50 ip4:67.220.124.60 ip4:209.11.180.60\" \" ip4:74.63.149.244 ip4:216.46.17.160/27 -all"
  ]
}