Email Formats
{
"mx": [
"20 d131159b.ess.barracudanetworks.com.",
"10 d131159a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a ip4:50.201.146.193/27 ip4:50.204.115.19 ip4:192.184.114.160/27 ip4:50.202.245.0/29 include:spf.mandrillapp.com include:_spf.google.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
]
}