Email Formats
{
"mx": [
"10 cluster2.ap.messagelabs.com.",
"20 cluster2a.ap.messagelabs.com."
],
"spf": [
"v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf-au.emailsignatures365.com -all"
]
}