Email Formats

{
"mx": [
"10 d281803a.ess.barracudanetworks.com.",
"30 d281803b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx a ip4:209.97.195.16 ip4:209.97.195.210 include:spf.mandrillapp.com include:spf.protection.outlook.com ~all"
]
}