Email Formats
{
"mx": [
"20 d157855b.ess.barracudanetworks.com.",
"10 d157855a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx ip4:69.12.90.242 ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 ip4:75.144.207.19 ip4:50.233.128.161 ip4:162.218.1.150 ip4:208.86.168.7 ip4:50.170.203.242 include:spf.ess.barracudanetworks.com include:_spf.salesforce.com ~all"
]
}