Source note · Call blocking and analytics labeling remediation
Microsoft Teams spam filtering, set in calling policy and on by default, checks inbound PSTN calls and shows the user a 'Spam Likely' notification for suspected spam; the On setting may include basic and CAPTCHA IVR checks.
Checked 2026-09-24
This setting is on by default.
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- inbound-spam-indication
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Configure spam filtering for calls in Microsoft Teams — Microsoft · tier 2 current vendor documentation · Intro; 'Using the Teams admin center' step 4
Cite this note
APA
WarmTransfer. (2026, September 24). Call blocking and analytics labeling remediation: source note call-blocking-labeling-teams-spam-likely. WarmTransfer. https://warmtransfer.net/knowledge/claims/call-blocking-labeling-teams-spam-likely
BibTeX
@misc{warmtransfer-claim-call-blocking-labeling-teams-spam-likely,
title = {Call blocking and analytics labeling remediation: source note call-blocking-labeling-teams-spam-likely},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/call-blocking-labeling-teams-spam-likely},
note = {Source note call-blocking-labeling-teams-spam-likely, checked 2026-09-24}
}