Whitelisted Domains and IP Addresses for Dude Solutions

To ensure communication between your organization's network and Dude Solutions, please make sure your IT Department is whitelisting or allowing the following email addresses and IP ranges.

Outbound Connection IP Whitelisting

  • 40.143.94.0/24
  • 40.142.40.0/24
  • 204.93.139.13

  • 209.87.171.254 (3X accounts from Active Data)

Email Domain Whitelisting

  • *@smtp.schooldude.com
  • *@schooldude.com
  • *@smtp.facilitydude.com
  • *@facilitydude.com
  • *@smtp.dudesolutions.com
  • *@dudesolutions.com
  • *@dudesolutions.io
  • *@smtp.theworxhub.com
  • *@mail.dudesolutions.com

  • *@helpdesk.dudesolutions.com

  • *@helpdesk.schooldude.com
  • *@smartgovcommunity.com
  • alerts@*.insight.dudesolutions.com
  • alerts@*.insight.schooldude.com

  • @*.timetrade.com
  • Basecamp IPs
  • Zoom IPs