{
"mx": [
"10 cluster4.us.messagelabs.com.",
"20 cluster4a.us.messagelabs.com."
],
"spf": [
"v=spf1 a:spf-a.singaporetech.edu.sg a:spf-blue.singaporetech.edu.sg include:spf.protection.outlook.com include:_spf.qualtrics.com include:spf.messagelabs.com include:a._spf.brightspace.com include:_spf.explore-blue.com include:_spf.salesforce.com include:\" \"amazonses.com include:_spf-dc44.sapsf.com ip4:23.251.233.28 ip4:135.84.216.0/22 ip4:66.240.227.0/24 ip4:63.143.59.128/25 ip4:63.143.57.128/25 ip4:216.98.158.0/24 ip4:74.63.212.0/24 ~all"
]
}