Email Formats
{
"mx": [
"0 sutd-edu-sg.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:103.24.77.20 ip4:202.94.70.20 ip4:103.24.77.29 ip4:202.94.70.29 include:spf.protection.outlook.com include:_spf.explore-blue.com include:spf-ap.exlibrisgroup.com include:_spf.wpvip.com -all"
]
}