Email Formats

{
  "mx": [
    "20 mx2-us1.ppe-hosted.com.",
    "10 mx1-us1.ppe-hosted.com."
  ],
  "spf": [
    "v=spf1 include:_spf-us.ppe-hosted.com  include:7886317.spf10.hubspotemail.net include:_spf.smtp.com include:psm.knowbe4.com  include:ccsend.com include:sendgrid.net +ip4:160.72.168.64/28 +a ~all"
  ]
}