Email Formats
{
"mx": [
"40 alt3.ca.email.fireeyecloud.com.",
"30 alt2.ca.email.fireeyecloud.com.",
"10 primary.ca.email.fireeyecloud.com.",
"20 alt1.ca.email.fireeyecloud.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:_spf.mailgun.org include:_spf.hosting.cdkglobal.com include:mail.zendesk.com include:amazonses.com ip4:216.123.216.235 ip4:162.255.133.214 ip4:62.247.160.0/21 ip4:135.84.79.54 -all"
]
}