Email Formats
{
"mx": [
"10 d216165.a.ess.uk.barracudanetworks.com.",
"10 d216165.b.ess.uk.barracudanetworks.com."
],
"spf": [
"v=spf1 mx a ip4:62.128.216.0/24 include:_netblocks.mimecast.com include:spf.mandrillapp.com include:msgfocus.com include:servers.mcsv.net include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all"
]
}