Email Formats

{
"mx": [
"20 d98189b.ess.barracudanetworks.com.",
"10 d98189a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:209.180.40.12 ip4:167.142.130.246 ip4:97.64.155.64 ip4:108.161.83.118 ip4:71.39.86.53 include:spf.ess.barracudanetworks.com -all"
]
}