Email Formats

{
"mx": [
"10 thefortress-net.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:mailgun.org ip4:138.199.100.138 include:spf.protection.outlook.com ip4:69.72.47.201 ip4:69.72.44.203 ip4:69.72.44.172 ip4:69.72.44.187 -all"
]
}