Email Formats

{
  "mx": [
    "10 optimumhr-net.mx1.arsmtp.com.",
    "20 optimumhr-net.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 ip4:72.32.143.172 ip4:98.129.5.251 ip4:50.56.137.71 include:spf.serverdata.net include:amazonses.com include:mandrillapp.com include:_spf.salesforce.com include:spf.smtp2go.com include:hubspotemail.net include:spf.protection.outlook.com include:opt\" \"imumhr-net.spf.smtp25.com ~all"
  ]
}