Email Formats
{
"mx": [
"10 mail.swisscom.com.",
"10 mail20.swisscom.com.",
"10 mail10.swisscom.com."
],
"spf": [
"v=spf1 a mx a:mc21s1503.dnh.net ip4:185.46.59.133 ip4:10.150.4.30 include:_spf.sui-inter.net include:servers.mcsv.net include:spf.swisscom.com include:spf.umantis.com ~all"
]
}