Email Formats
{
"mx": [
"0 d218674.a.ess.uk.barracudanetworks.com.",
"0 d218674.b.ess.uk.barracudanetworks.com."
],
"spf": [
"v=spf1 include:zcsend.net include:_spf.zdsys.com include:mail.zendesk.com include:smtp.zendesk.com ip4:66.132.174.26 include:spf.protection.outlook.com -all"
]
}