Email Formats
{
"mx": [
"1 acfp-ca.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:199.96.29.106 ip4:173.212.142.177 ip4:173.183.139.185 include:mailgun.org include:spf.constantcontact.com include:spf.protection.outlook.com ~all"
]
}