Email Formats
{
"mx": [
"1 mx1-us1.ppe-hosted.com.",
"5 mx2-us1.ppe-hosted.com."
],
"spf": [
"v=spf1 ip4:66.96.128.0/18 include:_spf.google.com include:servers.mcsv.net include:emsd1.com include:_spf-us.ppe-hosted.com include:39764454.spf01.hubspotemail.net ~all"
]
}