Email Formats
{
"mx": [
"10 pulau.mail.protection.office365.us."
],
"spf": [
"v=spf1 a mx a:dispatch-us.ppe-hosted.com ip4:20.141.81.147 include:spf.protection.office365.us -all",
"v=spf1 a mx a:dispatch-us.ppe-hosted.com ip4:71.43.131.240/28 ip4:167.89.11.197 include:spf.protection.office365.us -all"
]
}