Email Formats

{
  "mx": [
    "30 surefoot-com.p30.spamhero.net.",
    "20 surefoot-com.p20.spamhero.net.",
    "10 surefoot-com.p10.spamhero.com.",
    "40 surefoot-com.p40.spamhero.net."
  ],
  "spf": [
    "v=spf1 mx ip4:173.14.227.217 ip4:184.106.55.84 ip4:209.216.97.8/29 ip4:166.70.97.120/29 ip4:63.157.193.242/29 ip6:2603:3026:41b:6400::5887/128 include:spf.constantcontact.com include:servers.mcsv.net -all"
  ]
}