Email Formats
{
"mx": [
"0 swissheart-ch.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:_spf.createsend.com include:spf.protection.outlook.com ip4:5.153.93.199 ip4:5.153.93.200 ip4:203.55.21.200 ip4:203.55.21.138 ip4:92.43.217.231 ip4:80.74.150.210 ip4:81.173.83.107 -all"
]
}