Source note · Microsoft Teams Cloud Voicemail
The documented workaround for undelivered voicemail is to add the Teams cloud service IP addresses to an SPF record, or create a transport rule that bypasses spam filtering for Cloud Voicemail from those addresses.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Microsoft Teams Cloud Voicemail
- Subsystem
- troubleshooting
- Deployment
- multi-tenant, hybrid
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Voicemail Messages Aren't Delivered in Teams or Skype for Business Client — Microsoft · tier 2 current vendor documentation · section 'Workaround for Symptom 1'
Cite this note
APA
WarmTransfer. (2026, September 25). Microsoft Teams Cloud Voicemail: source note teams-cloud-voicemail-spf-workaround. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-cloud-voicemail-spf-workaround
BibTeX
@misc{warmtransfer-claim-teams-cloud-voicemail-spf-workaround,
title = {Microsoft Teams Cloud Voicemail: source note teams-cloud-voicemail-spf-workaround},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-cloud-voicemail-spf-workaround},
note = {Source note teams-cloud-voicemail-spf-workaround, checked 2026-09-25}
}