Email Formats
{
"mx": [
"20 mail2.haufe.de.",
"30 mail.haufe.de.",
"10 mail3.haufe.de."
],
"spf": [
"v=spf1 ip4:78.138.66.90 ip4:62.72.73.252 ip4:195.252.152.148 ip4:78.138.64.245 ip6:2a00:15a8:8:300::/64 include:haufe.de include:spf.protection.outlook.com -all"
]
}