Email Formats
{
"mx": [
"10 mail1.kalser.com.",
"20 mail2.kalser.com."
],
"spf": [
"v=spf1 a mx a:mx.brennercompany.eu ip4:81.19.159.41 ip4:83.64.252.198/32 ip4:213.208.133.192/27 ip4:93.190.66.6/32 include:spf.cluster6.4hr.de ~all"
]
}