Email Formats
{
"mx": [
"0 mdstaff-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net include:aspmx.pardot.com include:o1.smtp.mdstaff.com include:amazonses.com ip4:192.40.160.0/19 ip4:74.91.80.0/20 ip4:208.117.51.45 ip4:198.17.160.0/24 -all"
]
}