Email Formats

{
  "mx": [
    "10 d151690a.ess.barracudanetworks.com.",
    "20 d151690b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:54.236.128.150 ip4:54.236.109.30 ip4:69.87.157.214 ip4:69.87.157.215 ip4:69.87.157.216 ip4:69.87.157.217 include:bmsend.com include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com include:spf.constantcontact.com -all"
  ]
}