Email Formats

{
  "mx": [
    "10 mlbf-org.mx2.arsmtp.com.",
    "20 mlbf-org.mx1.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.zixsmbhosted.com ip4:65.47.144.82 ip4:67.90.33.242 include:mlbf-org.spf.smtp25.com include:servers.mcsv.net ~all"
  ]
}