Email Formats
{
"mx": [
"10 mx1.emailsrvr.com.",
"0 avenuecx-com.mail.protection.outlook.com.",
"20 mx2.emailsrvr.com."
],
"spf": [
"v=spf1 +a +mx include:relay.mailchannels.net +ip4:209.182.210.19 include:spf.protection.outlook.com -all"
]
}