Email Formats
{
"mx": [
"5 d171525a.ess.barracudanetworks.com.",
"10 d171525b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:_spf.nettt.nl include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.exclaimer.net include:eu.zcsend.net -all"
]
}