Email Formats
{
"mx": [
"10 smx01.hannover-cloud.de.",
"20 smx02.hannover-cloud.de."
],
"spf": [
"v=spf1 mx a:mail.preeco.de include:spf.protection.outlook.com mx:indivsurvey.de include:144356252.spf01.hubspotemail.net include:spf.de.exclaimer.net include:spf.hannover-cloud.de -all"
]
}