Office 365 Working with OpenDNS

Avatar photo
Anthony Lewis

Office 365 Working with OPENDNS

We ran into some issues the other day with our client running Office365. Activation and a few other issues due to OpenDNS Enterprise running on their network. We worked with support and got the full list of domains to white list so we felt it appropriate to share this list.

Here is the full list:

  • office365.com
  • static.meteorsolutions.com
  • cdnt.meteorsolutions.com
  • go.accmgr.com
  • ib.adnxs.com
  • microsoft.com
  • s.clicktale.net
  • ots.optimize.webtrends.com
  • service.optify.net
  • portal.microsoftonline.com
  • view.atdmt.com
  • m.webtrends.com
  • sales.liveperson.net
  • ec.atdmt.com
  • www.bizographics.com
  • tags.rtbidder.net
  • ad.doubleclick.net
  • www.googleadservices.com
  • bs.serving-sys.com
  • id.impressiondesk.com
  • segment-pixel.invitemedia.com
  • pixel.quantserve.com
  • p.rfihub.com
  • tmx.technoratimedia.com
  • r.turn.com
  • pixel.rubiconproject.com
  • img.bizographics.com
  • cm.g.doubleclick.net
  • idcs.interclick.com
  • ds.serving-sys.com
  • ad.yieldmanager.com
  • googleads.g.doubleclick.net
  • g-pixel.invitemedia.com
  • microsoftonline-p.com
  • msecnd.net
  • office.microsoft.com
  • login.live.com

Contact us with any questions!

New Resources In Your Inbox

Get our latest cybersecurity resources, content, tips and trends.

Other resources that might be of interest to you.

How to Use Microsoft 365 Copilot (the Right Way)

42% of small and medium businesses are already using AI, and most are seeing real financial returns. Microsoft 365 Copilot puts that power directly into the apps you already use every day. This isn’t about replacing your work. It’s about amplifying wha
Jesse Sumrak
>>Read More

AI-Powered Threat Detection in SOC: Tales from the Crypt

Cybersecurity isn’t just about firewalls and patches. It’s a constant battle against threats that lurk in the shadows of your network. In today’s post, we’re cracking open the crypt to share stories from the Security Operations Center (SOC), where AI f
Vivian Lee
>>Read More

How to Build a Secure SOC in 2025: Best Practices & Tools

Security operations centers (SOCs) look nothing like they did even just three years ago. If you’re still running a traditional SOC, you’re probably feeling the pain. Cloud sprawl, remote work, and AI-enhanced threats have completely changed the game—an
Jesse Sumrak
>>Read More