Email Formats
{
"mx": [
"10 test-greenstream-net.mail.protection.outlook.com.",
"0 greenstream-net.mail.protection.outlook.com."
],
"spf": [
"v=spf1 a mx ip4:193.65.49.37 include:spf.protection.outlook.com include:sendgrid.net ~all"
]
}