Email Formats
{
"mx": [
"10 mx-57812277.mail.eu.retarus.com."
],
"spf": [
"v=spf1 ip4:10.231.4.101 ip4:213.133.104.83 include:spf.protection.outlook.com include:_spf.retarus.com include:spf.topdesk.net include:spfa.myconvento.com include:spf.crsend.com ~all"
]
}