Email Formats
{
"mx": [
"0 ismp-org.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:4751140.spf04.hubspotemail.net include:email-od.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com ip4:50.28.58.251 ip6:2603:10b6:a03:1d6::9 ~all"
]
}