Email Formats

{
"mx": [
"0 isotrak-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 a mx ip4:85.133.66.100 ip4:64.235.144.0/20 ip4:209.222.80.0/21 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.ess.barracudanetworks.com include:isotrak-com.mail.protection.outlook.com include:mailgun.org ~all"
]
}