Email Formats
{
"mx": [
"10 d183798a.ess.barracudanetworks.com.",
"20 d183798b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:35.131.217.48/29 include:spf.ess.barracudanetworks.com include:u25582868.wl119.sendgrid.net include:spf.protection.outlook.com include:one.zoho.com include:gateways.firstdata.com include:spfref.jackhenry.com ~all"
]
}