Email Formats
{
"mx": [
"0 d148743a.ess.barracudanetworks.com.",
"5 d148743b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:_custspf.sageworks.com ip4:63.117.120.96/27 include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com ip4:69.38.149.224/27 ip4:208.252.57.192/27 -all"
]
}