Email Formats
{
"mx": [
"10 mx1.emailsrvr.com.",
"10 mx2.emailsrvr.com."
],
"spf": [
"v=spf1 include:emailsrvr.com include:servers.mcsv.net ip4:57.151.8.243 ip4:213.173.37.35 include:sendgrid.net include:spf.useinbox.net ~all"
]
}