Email Formats
{
"mx": [
"10 mx1-us.mtaroutes.com.",
"20 mx2-us.mtaroutes.com.",
"30 mx3-us.mtaroutes.com.",
"40 mx4-us.mtaroutes.com."
],
"spf": [
"v=spf1 include:spf.mtaroutes.com include:spf.protection.outlook.com include:relay.mailchannels.net include:sendgrid.net ip4:23.253.183.0/24 ~all"
]
}