Email Formats
{
"mx": [
"0 castellanbc-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:149.72.205.16 ip4:161.38.194.176 include:spf-mailgun.castellanbc.com include:spf-sendwordnow.castellanbc.com include:sendgrid.net include:spf.protection.outlook.com include:et._spf.pardot.com include:_spf.salesforce.com include:docebosaas.com -\" \"all"
]
}