Email Formats

{
  "mx": [
    "10 smtp1.opus-group.com.",
    "10 smtp2.opus-group.com."
  ],
  "spf": [
    "v=spf1 ip4:72.172.144.0/24 ip4:72.172.148.0/24 ?include:servers.mcsv.net mx:res.cisco.com exists:%{i}.spf.hc6783-81.iphmx.com -all"
  ]
}