Email Formats
{
"mx": [
"7 mx3.mas.t-systems-service.com.",
"5 mx2.mas.t-systems-service.com.",
"3 mx1.mas.t-systems-service.com."
],
"spf": [
"v=spf1 a:spf.mas.t-systems-service.com ip4:195.30.123.178 include:spf.de.umantis.com include:spf.mailjet.com ~all"
]
}