Email Formats
{
"mx": [
"10 mx1-us1.ppe-hosted.com.",
"20 mx2-us1.ppe-hosted.com."
],
"spf": [
"v=spf1 ip4:23.249.46.128/28 ip4:173.165.39.32/29 ip4:173.165.39.40/29 ip4:198.58.118.100 ip4:173.255.204.186 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ~all"
]
}