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.

Immutable Backups Explained: Simple Guide for SMBs

Immutable Backups Explained: Simple Guide for SMBs  Can hackers destroy your backups when they attack your business? With traditional backups, the answer is yes. Ransomware attackers don’t just encrypt your production systems—they hunt down and destroy

7 Security Operations Center (SOC) Tools for Advanced Security

Ransomware attacks have tripled since 2020. The average incident now costs businesses $1.85 million, and that number keeps climbing. And while 60% of companies run security operations centers (SOCs), most are flying blind with fragmented tools and silo
Jesse Sumrak
>>Read More

11+ Ways Air-Gapped Systems Improve Your Security

Every network connection is a potential highway for attackers. Sure, firewalls, intrusion detection systems, and endpoint protection help, but they’re still fighting battles on a connected battlefield where determined attackers eventually find a way th
Jesse Sumrak
>>Read More