Email Formats
{
"mx": [
"10 d81116a.ess.barracudanetworks.com.",
"15 d81116b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:servers.mcsv.net include:sendgrid.net exists:%{i}._spf.sparkpostmail.com include:_spf.salesforce.com include:_netblocks.davdgrp.com include:_netblocks.davidsongifted.o\" \"rg ip4:207.197.70.4/24 ip4:134.197.69.100/24 ip4:24.176.240.42/29 -all"
]
}