Forum Discussion
kshah1999
Apr 05, 2021Copper Contributor
Microsoft Teams Incoming call via Direct Route shows "Spam Likely" for 4-digit extension
With new Calling experience in Microsoft Teams and Direct Route settings, incoming calls from on-premises PBX and Microsoft Teams shows "Spam Likely" in call history - even though caller ID is a vali...
Wilson007
May 05, 2021Copper Contributor
Just a follow up here, I got a ticket open with Microsoft and off course got a level 1 engineer who doesn't have a clue and he even said I know more than the guy.... so disappointed... Now waiting for another more Senior Engineer to pickup the ticket and see what they say. Almost 48 hours and haven't even got the right Engineer to look a this...
Erik365Online
Aug 15, 2021Steel Contributor
Hi Wilson007,
Is this still ongoing or could it be fixed with the Microsoft Support?
You might check the Teams Calling Policy to disable it now or later, did you already see and read that Microsoft plans to rollout spam call notifications for Teams which seems to be the "feature" you are already having and experiencing.
I wrote an article about it: https://erik365.blog/2021/08/15/microsoft-teams-spam-call-notifications/ also covering the Teams Calling Policy parameters to enable/disable it, e.g globally with Set-CsTeamsCallingPolicy -Identity Global -SpamFilteringEnabledType "Disabled"
- JCarmonaGAug 25, 2021Copper ContributorErik365Online, I used the information from your blog to disable the feature and now calls are incoming calls are showing normal. I enable it and it happens again. I also opened a case with Microsoft and they told me they could not provide more information on what SIP header they are using for that classification.
- Erik365OnlineAug 29, 2021Steel ContributorGood to hear.
Like you, I'm also waiting on some more details (in the documentation) on the spam call notification behavior and process in regards on how a call is marked as spam, e.g. based on what evidence and data.- LaurieBeamishOct 22, 2021Copper ContributorAny further word on what criteria Microsoft is using to filter calls when they mark them as "Likely spam"?