Email Formats
{
"mx": [
"0 mx1-us.emailsecurity.app.",
"0 mx2-us.emailsecurity.app."
],
"spf": [
"v=spf1 a mx include:spf.protection.outlook.com include:_spf.salesforce.com include:servers.ourmailsender.com include:amazonses.com include:spamtitan.cyberunison.com ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 include:spf-au.emailsignatures\" \"365.com include:mailgun.org -all"
]
}