Email Formats
{
"mx": [
"10 d337021.a.ess.de.barracudanetworks.com.",
"20 d337021.b.ess.de.barracudanetworks.com."
],
"spf": [
"v=spf1 +a +mx +ip4:89.43.17.125 +ip4:86.107.106.0/24 +ip4:82.117.216.102 +include:amazonses.com +include:spf.ess.de.barracudanetworks.com ~all"
]
}