Email Formats
{
"mx": [
"0 tncselfstorage-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:209.59.137.123 a:smdservers.net a:sendgrid.net mx:sendgrid.net include:sendgrid.net include:smdservers.net include:spf.protection.outlook.com -all"
]
}