Email Formats

{
  "mx": [
    "10 d170548a.ess.barracudanetworks.com.",
    "20 d170548b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.mlsend.com ip4:124.47.187.250 ip4:124.47.172.32/27 include:servers.mcsv.net include:spf.synergywholesale.com mx -all"
  ]
}