Email Formats
{
"mx": [
"10 pcf-org-sg.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx ip4:203.126.43.55 ip4:103.11.190.103 ip4:20.44.239.146 ip4:168.63.237.59 ip4:103.250.59.14 ip4:129.126.97.50 include:spf.protection.outlook.com include:_spf.salesforce.com include:mailgun.org ~all"
]
}