Email Formats
{
"mx": [
"0 wvista-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx include:spf.protection.outlook.com include:22312193.spf07.hubspotemail.net include:spf._external.pscu.com include:spf.mandrillapp.com ip4:67.135.163.3 include:docs-center.com include:spf.US.exclaimer.net ~all"
]
}