Email Formats
{
"mx": [
"2 d201349b.ess.barracudanetworks.com.",
"1 d201349a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx ip4:35.163.221.14 ip4:173.198.62.0/24 ip4:12.42.252.0/29 include:spf.protection.outlook.com include:spf_target.brightarrow.com include:autotask.net include:outboundmail.blackbaud.net ~all"
]
}