Email Formats
{
"mx": [
"10 vanguarddigital-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx a ip4:217.199.19.19 ip4:35.227.116.43 ip4:23.83.208.0/20 include:_spf.salesforce.com include:spf.protection.outlook.com include:relay.mailchannels.net -all"
]
}