Email Formats
{
"mx": [
"5 d330615a.ess.barracudanetworks.com.",
"10 d330615b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:209.181.114.196 ip4:209.181.114.221 ip4:174.137.66.176 ip4:207.191.32.178 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com include:sendgrid.net include:spf.ess.barracudanetworks.com -all"
]
}