Email Formats
{
"mx": [
"0 kasernebasel-ch01i.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx a ip4:109.71.100.28 ip6:2603:10a6:710:5e::12 a:mail.ostendis.ch include:_spf.mlsend.com include:mailgun.org include:cmail1.com include:spf.protection.outlook.com -all"
]
}