Email Formats

{
  "mx": [
    "110 mx3.megamailservers.com.",
    "100 mx2.megamailservers.com.",
    "10 mx1.megamailservers.com."
  ],
  "spf": [
    "v=spf1 a mx include:spfc0.megamailservers.com include:_netblocks.megamailservers.com ip4:206.154.105.172/27 ip4:199.16.139.16/27 ip4:206.108.40.7/25 ip4:66.170.12.147/28 ip4:204.174.223.0/24 include:spf.constantcontact.com include:servers.mcsv.net -all"
  ]
}